10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

xQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 28,  2013

¨TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition Period from ____ to ____

Commission File Number 0-17795

CIRRUS LOGIC, INC.

(Exact name of registrant as specified in its charter)

DELAWARE		77-0024818
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)
	800 W. 6th Street, Austin, TX 78701 (Address of principal executive offices)

Registrant’s telephone number, including area code:(512) 851-4000

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days.  YES þNO ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding12 months (or for such shorter period that the registrant was required to submit and post such files). YESþNO¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See definitions of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer þ Accelerated filer ¨ Non-accelerated filer ¨ Smaller reporting company ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).YES ¨NO þ

The number of shares of the registrant's common stock, $0.001 par value, outstanding as of October 25,  2013 was 63,498,212.

CIRRUS LOGIC, INC.

FORM 10-Q QUARTERLY REPORT

QUARTERLY PERIOD ENDED SEPTEMBER 28,  2013

TABLE OF CONTENTS

PART I - FINANCIAL INFORMATION
Item 1.	Financial Statements
	Consolidated Condensed Balance Sheets - September 28, 2013 (unaudited) and March 30, 2013	3
	Consolidated Condensed Statements of Comprehensive Income (unaudited) - Three and Six Months Ended September 28, 2013 and September 29, 2012	4
	Consolidated Condensed Statements of Cash Flows (unaudited) - Six Months Ended September 28, 2013 and September 29, 2012	5
	Notes to the Consolidated Condensed Financial Statements (unaudited)	6
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	13
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	17
Item 4.	Controls and Procedures	17
PART II - OTHER INFORMATION
Item 1.	Legal Proceedings	18
Item 1A.	Risk Factors	19
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	20
Item 3.	Defaults Upon Senior Securities	21
Item 4.	Mine Safety Disclosures	21
Item 5.	Other Information	21
Item 6.	Exhibits	22
	Signatures	22

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Part I. FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

CIRRUS LOGIC, INC.
CONSOLIDATED CONDENSED BALANCE SHEETS
(in thousands)
	September 28,		March 30,
	2013		2013
	(unaudited)
Assets
Current assets:
Cash and cash equivalents	$	68,886	$	66,402
Marketable securities		199,423		105,235
Accounts receivable, net		97,640		69,289
Inventories		91,247		119,300
Deferred tax assets		38,398		64,937
Other current assets		23,978		19,371
Total current assets		519,572		444,534
Long-term marketable securities		40,254		64,910
Property and equipment, net		101,885		100,623
Goodwill and intangibles, net		10,761		10,677
Deferred tax assets		16,638		16,671
Other assets		10,051		13,932
Total assets	$	699,161	$	651,347
Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable	$	56,868	$	60,827
Accrued salaries and benefits		16,894		16,592
Deferred income		4,858		4,956
Other accrued liabilities		6,313		10,704
Total current liabilities		84,933		93,079
Long-term liabilities		11,231		10,094
Stockholders' equity:
Capital stock		1,055,256		1,041,834
Accumulated deficit		(451,532)		(492,741)
Accumulated other comprehensive loss		(727)		(919)
Total stockholders' equity		602,997		548,174
Total liabilities and stockholders' equity	$	699,161	$	651,347

The accompanying notes are an integral part of these consolidated condensed financial statements.

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CIRRUS LOGIC, INC.
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME
(in thousands, except per share amounts; unaudited)
	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Net sales	$	190,671	$	193,774	$	345,796	$	292,780
Cost of sales		91,223		93,687		166,850		139,253
Gross profit		99,448		100,087		178,946		153,527
Operating expenses
Research and development		29,722		29,468		58,252		54,378
Selling, general and administrative		19,215		20,194		38,413		38,253
Patent infringement settlements, net		-		-		695		-
Restructuring and other, net		(154)		-		(584)		-
Total operating expenses		48,783		49,662		96,776		92,631
Income from operations		50,665		50,425		82,170		60,896
Interest income, net		201		131		359		258
Other expense, net		(38)		(40)		(55)		(63)
Income before income taxes		50,828		50,516		82,474		61,091
Provision for income taxes		17,461		15,067		28,465		18,715
Net income		33,367		35,449		54,009		42,376
Change in unrealized gain on marketable securities, net of tax		166		17		193		19
Comprehensive income	$	33,533	$	35,466	$	54,202	$	42,395
Basic earnings per share	$	0.53	$	0.55	$	0.85	$	0.65
Diluted earnings per share	$	0.50	$	0.51	$	0.82	$	0.61
Basic weighted average common shares outstanding		63,217		64,924		63,329		64,697
Diluted weighted average common shares outstanding		66,125		69,207		66,203		68,920

The accompanying notes are an integral part of these consolidated condensed financial statements.

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CIRRUS LOGIC, INC.
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS
(in thousands; unaudited)
	Six Months Ended
	September 28,		September 29,
	2013		2012
Cash flows from operating activities:
Net income	$	54,009	$	42,376
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization		6,912		7,150
Stock compensation expense		11,650		9,734
Deferred income taxes		26,572		16,914
Gain on retirement or write-off of long-lived assets		-		(431)
Other non-cash charges		2,359		2,246
Net change in operating assets and liabilities:
Accounts receivable, net		(28,351)		(86,813)
Inventories		28,053		(93,187)
Other assets		(8,003)		(5,340)
Accounts payable and other accrued liabilities		(2,099)		58,993
Deferred income		(98)		(648)
Income taxes payable		97		193
Net cash provided by (used in) operating activities		91,101		(48,813)
Cash flows from investing activities:
Proceeds from sale of available for sale marketable securities		14,317		58,058
Purchases of available for sale marketable securities		(83,657)		(5,979)
Purchases of property, equipment and software		(8,233)		(31,425)
Proceeds from sale of Apex assets		-		22,220
Decrease (increase) in deposits and other assets		(16)		478
Net cash (used in) provided by investing activities		(77,589)		43,352
Cash flows from financing activities:
Issuance of common stock, net of shares withheld for taxes		1,636		7,310
Repurchase and retirement of common stock		(12,664)		-
Net cash (used in) provided by financing activities		(11,028)		7,310
Net increase in cash and cash equivalents		2,484		1,849
Cash and cash equivalents at beginning of period		66,402		65,997
Cash and cash equivalents at end of period	$	68,886	$	67,846

The accompanying notes are an integral part of these consolidated condensed financial statements.

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CIRRUS LOGIC, INC.

NOTES TO THE CONSOLIDATED CONDENSED FINANCIAL STATEMENTS

(unaudited)

1.     Basis of Presentation

The consolidated condensed financial statements have been prepared by Cirrus Logic, Inc. (“Cirrus Logic,” “we,” “us,” “our,” or the “Company”) pursuant to the rules and regulations of the Securities and Exchange Commission (“Commission”).  The accompanying unaudited consolidated condensed financial statements do not include complete footnotes and financial presentations.  As a result, these financial statements should be read along with the audited consolidated financial statements and notes thereto for the year ended March 30, 2013, included in our Annual Report on Form 10-K filed with the Commission on May 29, 2013.  In our opinion, the financial statements reflect all adjustments, including normal recurring adjustments, necessary for a fair presentation of the financial position, operating results and cash flows for those periods presented.  The preparation of financial statements in conformity with United States (“U.S.”) generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect reported assets, liabilities, revenues and expenses, as well as disclosure of contingent assets and liabilities.  Actual results could differ from those estimates and assumptions.  Moreover, the results of operations for the interim periods presented are not necessarily indicative of the results that may be expected for the entire year.

2.Marketable Securities

The Company’s investments that have original maturities greater than 90 days have been classified as available-for-sale securities in accordance with U.S. GAAP.  Marketable securities are categorized on the consolidated condensed balance sheet as short- and long-term marketable securities, as appropriate.  

The following table is a summary of available-for-sale securities at September 28, 2013 (in thousands):

							Estimated
			Gross		Gross		Fair Value
	Amortized		Unrealized		Unrealized		(Net Carrying
As of September 28, 2013	Cost		Gains		Losses		Amount)
Corporate debt securities	$	152,099	$	55	$	(26)	$	152,128
U.S. Treasury securities		42,579		14		-		42,593
Agency discount notes		4,021		3		-		4,024
Commercial paper		40,912		20		-		40,932
Total securities	$	239,611	$	92	$	(26)	$	239,677

The Company’s specifically identified gross unrealized losses of $26 thousand relates to 34 different securities with total amortized cost of approximately $77.4 million at September  28, 2013.  Because the Company does not intend to sell the investments at a loss and the Company will not be required to sell the investments before recovery of its amortized cost basis, it did not consider the investment in these securities to be other-than-temporarily impaired at September 28, 2013.  Further, the securities with gross unrealized losses had been in a continuous unrealized loss position for less than 12 months as of September 28, 2013. 

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The following table is a summary of available-for-sale securities at March 30, 2013 (in thousands):

							Estimated
			Gross		Gross		Fair Value
	Amortized		Unrealized		Unrealized		(Net Carrying
As of March 30, 2013	Cost		Gains		Losses		Amount)
Corporate debt securities	$	94,798	$	2	$	(133)	$	94,667
U.S. Treasury securities		34,380		4		(3)		34,381
Agency discount notes		1,027		-		-		1,027
Commercial paper		40,089		9		(28)		40,070
Total securities	$	170,294	$	15	$	(164)	$	170,145

The Company’s specifically identified gross unrealized losses of $164 thousand relates to 43 different securities with total amortized cost of approximately $124.1 million at March 30, 2013.  Because the Company does not intend to sell the investments at a loss and the Company will not be required to sell the investments before recovery of its amortized cost basis, it did not consider the investment in these securities to be other-than-temporarily impaired at March 30, 2013.  Further, the securities with gross unrealized losses had been in a continuous unrealized loss position for less than 12 months as of March 30, 2013.  

The cost and estimated fair value of available-for-sale investments by contractual maturities were as follows (in thousands):

	September 28, 2013				March 30, 2013
	Amortized		Estimated		Amortized		Estimated
	Cost		Fair Value		Cost		Fair Value
Within 1 year	$	199,375	$	199,423	$	105,290	$	105,235
After 1 year		40,236		40,254		65,004		64,910
Total	$	239,611	$	239,677	$	170,294	$	170,145

3.Fair Value of Financial Instruments

The Company has determined that the only assets and liabilities in the Company’s financial statements that are required to be measured at fair value on a recurring basis are the Company’s cash equivalents and investment portfolio assets.  The Company defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Company applies the following fair value hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement.The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements).

• Level 1 - Quoted prices in active markets for identical assets or liabilities.

• Level 2 - Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

• Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

The Company’s investment portfolio assets consist of corporate debt securities, money market funds, U.S. Treasury securities, obligations of certain U.S. government-sponsored enterprises, and commercial paper, and are reflected on our consolidated condensed balance sheet under the headings cash and cash equivalents, marketable securities, and long-term marketable securities. The Company determines the fair

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value of its investment portfolio assets by obtaining non-binding market prices from its third-party portfolio managers on the last day of the quarter, whose sources may use quoted prices in active markets for identical assets (Level 1 inputs) or inputs other than quoted prices that are observable either directly or indirectly (Level 2 inputs) in determining fair value.

As ofSeptember 28, 2013, the Company classified its investment portfolio assets as Level 1 or Level 2 inputs. The Company has no Level 3 assets.  There were no transfers between Level 1, Level 2, or Level 3 measurements for the three month period ending September 28, 2013.

The fair value of our financial assets at September 28, 2013, was determined using the following inputs (in thousands):

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	34,707	$	-	$	-	$	34,707
Commercial paper		-		5,000		-		5,000
	$	34,707	$	5,000	$	-	$	39,707
Available-for-sale securities
Corporate debt securities	$	-	$	152,128	$	-	$	152,128
U.S. Treasury securities		42,593		-		-		42,593
Agency discount notes		-		4,024		-		4,024
Commercial paper		-		40,932		-		40,932
	$	42,593	$	197,084	$	-	$	239,677

The fair value of our financial assets at March 30, 2013, was determined using the following inputs (in thousands):

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	54,762	$	-	$	-	$	54,762
Commercial paper		-		1,500		-		1,500
	$	54,762	$	1,500	$	-	$	56,262
Available-for-sale securities
Corporate debt securities	$	-	$	94,667	$	-	$	94,667
U.S. Treasury securities		34,381		-		-		34,381
Agency discount notes		-		1,027		-		1,027
Commercial paper		-		40,070		-		40,070
	$	34,381	$	135,764	$	-	$	170,145

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4.Accounts Receivable, net

The following are the components of accounts receivable, net (in thousands):

	September 28,		March 30,
	2013		2013
Gross accounts receivable	$	97,961	$	69,590
Allowance for doubtful accounts		(321)		(301)
Accounts receivable, net	$	97,640	$	69,289

5.Inventories

Inventories are comprised of the following (in thousands):

	September 28,		March 30,
	2013		2013
Work in process	$	49,411	$	34,169
Finished goods		41,836		85,131
	$	91,247	$	119,300

6.Restructuring Costs

In the third quarter of fiscal year 2013, the Company committed to a plan to close its Tucson, Arizona design center and move those operations to the Company’s headquarters in Austin, Texas.  As a result, the Company incurred a restructuring charge for relocation, severance-related items and facility-related costs to operating expenses totaling $3.5 million in the third quarter of fiscal year 2013.  For the three and  six months ended September 28, 2013, the Company reported a credit of approximately $0.2 million and $0.6 million, respectively, related to changes in estimates for the facility, due to a new sublease on the vacated property.  This information is presented as a separate line item on the consolidated condensed statement of comprehensive income in operating expenses under the caption “Restructuring and other, net.” 

Of the net $2.9 million expense incurred, approximately $2.3 million has been completed, and consisted of severance and relocation-related costs of approximately $1.1 million, an asset impairment charge of approximately $1.0 million, and facility-related costs of approximately $0.2 million.  Payments will be made through calendar year 2015.  As of September 28, 2013, we have a remaining restructuring accrual of $0.6 million, included in “Other accrued liabilities” on the consolidated condensed balance sheet.

7.Income Taxes

Our provision for income taxes is based on estimated effective tax rates derived from an estimate of annual consolidated earnings before taxes, adjusted for nondeductible expenses, other permanent items and any applicable credits. Our income tax expense is primarily a non-cash charge due to the utilization of U.S. net operating losses.

The following table presents the provision for income taxes and the effective tax rates (in thousands):

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Income before income taxes	$	50,828	$	50,516	$	82,474	$	61,091
Provision for income taxes	$	17,461	$	15,067	$	28,465	$	18,715
Effective tax rate		34.4%		29.8%		34.5%		30.6%

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Our income tax expense for the second quarter and first six months of fiscal year 2014 was slightly below the federal statutory rate primarily due to the effect of the federal research development credit which was extended through December 31, 2013 by the American Taxpayer Relief Act of 2012 which was enacted on January 2, 2013.  Our income tax expense for the second quarter and first six months of fiscal year 2013 was below the federal statutory rate primarily due to the release of valuation allowance on the Company’s deferred tax assets in the second quarter of fiscal year 2013.  The release was due to the sale of assets of Apex Microtechnology (“Apex”), which generated sufficient capital gain to utilize a capital loss carry forward that was previously expected to expire unutilized.

We had no unrecognized tax benefits as of September 28, 2013.  The Company does not believe that its unrecognized tax benefits will significantly increase or decreaseduring the next 12 months.

We accrue interest and penalties related to unrecognized tax benefits as a component of the provision for income taxes.  As of September 28, 2013, the balance of accrued interest and penalties was zero.  No interest or penalties were incurred during the first six months of fiscal year 2014 or 2013.

The Company and its subsidiaries are subject to U.S. federal income tax as well as income tax in multiple state and foreign jurisdictions.  Fiscal years 2010 through 2013 remain open to examination by the major taxing jurisdictions to which we are subject.

8.Net Income Per Share

Basic net income per share is based on the weighted effect of common shares issued and outstanding and is calculated by dividing net income by the basic weighted average shares outstanding during the period.  Diluted net income per share is calculated by dividing net income by the weighted average number of common shares used in the basic net income per share calculation, plus the equivalent number of common shares that would be issued assuming exercise or conversion of all potentially dilutive common sharesoutstanding.  These potentially dilutive items consist primarily of outstanding stock options and restricted stock awards.

The following table details the calculation of basic and diluted earnings per share for the three and six months ended September  28, 2013 and September 29, 2012 (in thousands, except per share amounts):

	Three Months Ended				Six Months Ended
	September 28, 2013		September 29, 2012		September 28, 2013		September 29, 2012
Numerator:
Net income	$	33,367	$	35,449	$	54,009	$	42,376
Denominator:
Weighted average shares outstanding		63,217		64,924		63,329		64,697
Effect of dilutive securities		2,908		4,283		2,874		4,223
Weighted average diluted shares		66,125		69,207		66,203		68,920
Basic earnings per share	$	0.53	$	0.55	$	0.85	$	0.65
Diluted earnings per share	$	0.50	$	0.51	$	0.82	$	0.61

The weightedoutstanding options excluded from our diluted calculation for the three and six months ended September  28, 2013,were991,000, and986,000, respectively.  The weightedoutstanding options excluded from our diluted calculation for the three and six months ended September 29, 2012, were2,000 and 4,000, respectively. These options were excluded as the exercise priceexceeded the average market price during the periods.  

9.Legal Matters

From time to time, we are involved in legal proceedings concerning matters arising in connection with the conduct of our business activities.  We regularly evaluate the status of legal proceedings in which we

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are involved in order to assess whether a loss is probable or there is a reasonable possibility that a loss or additional loss may have been incurred and determine if accruals are appropriate.  We further evaluate each legal proceeding to assess whether an estimate of possible loss or range of loss can be made.

On June 4, 2012, U.S. Ethernet Innovations, LLC (the “Plaintiff”) filed suit against Cirrus Logic and two other defendants in the U.S. District Court, Eastern District of Texas.  The Plaintiff alleges that Cirrus Logic infringed four U.S. patents relating to Ethernet technology.  In its complaint, the Plaintiff indicated that it is seeking unspecified monetary damages, including up to treble damages for willful infringement.  We answered the complaint on June 29, 2012 denying the allegations of infringement and seeking a declaratory judgment that the patents in suit were invalid and not infringed.  The parties entered into a settlement agreement on May 30, 2013.  In exchange for a full release of claims as it relates to the asserted patent, we paid the Plaintiff $0.7 million.  This amount is recorded as a separate line item on the consolidated condensed statements of comprehensive income under the caption “Patent infringement settlements, net”.

For the cases described below, management is unable to provide a meaningful estimate of the possible loss or range of possible loss because, among other reasons, (i) the proceedings are in various stages; (ii) damages have not been sought or specified; (iii) damages are unsupported and/or exaggerated; (iv) there is uncertainty as to the outcome of pending appeals or motions; (v) there are significant factual issues to be resolved; and/or (vi) there are novel legal issues or unsettled legal theories to be presented or a large number of parties. For these cases, however, management does not believe, based on currently available information, that the outcomes of these proceedings will have a material adverse effect on our financial condition.  However, the ultimate resolutions of these various proceedings and matters are inherently difficult to predict; as such, our operating results could be materially affected  by the unfavorable resolution of one or more of these proceedings or matters for any particular period, depending, in part, upon the operating results for such period.  We intend to vigorously defend ourselves against the allegations made in the legal cases described below.

On February 4, 2013, a purported shareholder filed a class action complaint in the U.S. District Court, Southern District of New York against the Company and two of the Company’s executives (the “Securities Case”). Koplyay v. Cirrus Logic, Inc., et al Civil Action No. 13-CV-0790. The complaint alleges that the defendants violated the federal securities laws by making materially false and misleading statements regarding our business results between July 31, 2012, and October 31, 2012, and seeks unspecified damages along with plaintiff’s costs and expenses, including attorneys’ fees. A second complaint was filed on April 13, 2013, by a different purported shareholder, in the same Court, setting forth substantially the same allegations.  On April 19, 2013, the Court appointed the plaintiff and counsel in the first class action complaint as the lead plaintiff and lead counsel. The lead plaintiff filed an amended complaint on May 1, 2013, including substantially the same allegations as the original complaint.  On May 24, 2013, the Company filed a motion to dismiss the amended complaint for failure to state a claim.  The parties completed the briefing on that motion on June 16, 2013.

On April 13, 2013, another purported shareholder filed a shareholder derivative complaint against several of our current officers and directors in the District Court of Travis County, Texas, 53rd Judicial District. Graham, derivatively on behalf of Cirrus Logic, Inc. v. Rhode, et al., Cause No. D-1-GN-13-001285.  In this complaint, the plaintiff makes allegations similar to those presented in the Securities Case, but the plaintiff asserts various state law causes of action, including claims of breach of fiduciary duty and unjust enrichment.  The Company is named solely as a nominal defendant against whom no recovery is sought.  On May 16, 2013, the Court granted the parties’ joint motion to temporarily defer prosecution of this case until certain events occur in the Securities Case described above.

10.Stockholders’ Equity

Common Stock

The Company issued a net 0.2 million and 0.3 million shares of common stock for the three and six month periods ending September  28, 2013, respectively, in connection with stock issuances during the respective periods pursuant to our 2006 Stock Incentive Plan.  The Company issued 0.9 million and 1.1

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million shares of common stock for the three and six month periods ending September  29, 2012, respectively,  in connection with stock issuances during the respective periods pursuant to our 2006 Stock Incentive Plan.  

Share Repurchase Program

On November 20, 2012, we announced that our Board of Directors authorized a share repurchase program of up to $200 million of the Company’s common stock. The Company repurchased 0.6 million shares of its common stock for $12.7 million during the second quarter of fiscal year 2014, at an average cost of $21.07 per share.  During fiscal year 2013, the Company repurchased 3.0 million shares of its common stock for a total of $85.6 million, leaving $101.7 million available for repurchase under this plan as of September 28, 2013.  All of these shares were repurchased in the open market and were funded from existing cash. All shares of our common stock that were repurchased were retired as of September 28, 2013.

11.Segment Information

We determine our operating segments in accordance with Financial Accounting Standards Boardguidelines.  Our Chief Executive Officer (“CEO”)has been identified as the chief operating decision maker under these guidelines. 

The Company operates and tracks its results in one reportable segment, but reports revenue performance in two product lines, which currently are audio and energy.  Our CEO receives and uses enterprise-wide financial information to assess financial performance and allocate resources, rather than detailed information at a product line level.  Additionally, our product lines have similar characteristics and customers.  They share operations support functions such as sales, public relations, supply chain management, various research and development and engineering support, in addition to the general and administrative functions of human resources, legal, finance and information technology.  Therefore, there is no complete, discrete financial information maintained for these product lines.

Revenue from our product lines are as follows (in thousands):

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Audio Products	$	179,912	$	177,915	$	323,578	$	258,662
Energy Products		10,759		15,859		22,218		34,118
	$	190,671	$	193,774	$	345,796	$	292,780

12.Subsequent Event

On October 1, 2013, the Company acquired 100 percent of the outstanding equity of Acoustic Technologies, Inc. (Acoustic), a privately held company.  The Mesa, Ariz.,-based firm is a leader in embedded firmware voice processing technology, including noise reduction, echo cancelation and voice enhancement.  This strategic acquisition enhances the Company’s technology and software expertise in our portable audio applications.

The Company is currently evaluating the fair values of the consideration transferred, assets acquired and liabilities assumed.  The Company expects to complete its purchase price allocation by the end of fiscal year 2014.

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ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read along with the unaudited consolidated condensed financial statements and notes thereto included in Item 1 of this Quarterly Report on Form 10-Q, as well as the audited consolidated financial statements and notes thereto and Management’s Discussion and Analysis of Financial Condition and Results of Operations for the fiscal year ended March 30, 2013, contained in our fiscal year 2013 Annual Report on Form 10-K filed with the Securities and Exchange Commission (“Commission”) on May 29, 2013.  We maintain a web site at investor.cirrus.com, which makes availablefree of charge our most recent annual report and all other filings we have made with the Commission. 

This Management’s Discussion and Analysis of Financial Condition and Results of Operations and certain information incorporated herein by reference contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Exchange Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended.  These forward-looking statements are based on current expectations, estimates, forecasts and projections and the beliefs and assumptions of our management.  In some cases, forward-looking statements are identified by words such as “expect,” “anticipate,” “target,” “project,” “believe,” “goals,” “estimates,” “intend,” and variations of these types of words and similar expressions which are intended to identify these forward-looking statements.  In addition, any statements that refer to our plans, expectations, strategies or other characterizations of future events or circumstances are forward-looking statements.  Readers are cautioned that these forward-looking statements are predictions and are subject to risks, uncertainties and assumptions that are difficult to predict.  Therefore, actual results may differ materially and adversely from those expressed in any forward-looking statements.  We undertake no obligation to revise or update publicly any forward-looking statement for any reason.

For additional information regarding known material factors that could cause our actual results to differ from our projected results, please see “Item 1A – Risk Factors” in our 2013 Annual Report on Form 10-K filed with the Commission on May 29, 2013, and in Part II, Item 1A “Risk Factors” within this quarterly report on Form 10-Q.  Readers should carefully review these risk factors, as well as those identified in other documents filed by us with the Commission. 

Overview

Cirrus Logic, Inc. (“Cirrus Logic,” “We,” “Us,” “Our,” or the “Company”) develops high-precision, analog and mixed-signal integrated circuits (“ICs”) for a broad range of audio and energy markets. Building on our diverseanalogmixed-signal patent portfolio, Cirrus Logic delivers highly optimized products for consumer and professional audio, automotive entertainment, and targeted industrial applications including energy control, energy management, light emitting diode (“LED”) lighting and energy exploration.  

Critical Accounting Policies

Our discussion and analysis of the Company’s financial condition and results of operations are based upon the unaudited consolidated condensed financial statements included in this report, which have been prepared in accordance with U. S. GAAP.  The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts.  We evaluate the estimates on an on-going basis.  We base these estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources.  Actual results may differ from these estimates under different assumptions and conditions. 

There were no material changes in the first six months of fiscal year 2014 to the information provided under the heading “Critical Accounting Policies” included in our Annual Report on Form 10-K for the fiscal year ended March 30, 2013.

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Results of Operations

The following table summarizes the results of our operations for the first three and six months of  fiscal years2014 and 2013 as a percentage of net sales.  All percentage amounts were calculated using the underlying data in thousands, unaudited:  

	Three Months Ended		Six Months Ended
	September 28,	September 29,	September 28,	September 29,
	2013	2012	2013	2012
Net sales	100%	100%	100%	100%
Gross margin	52%	52%	52%	52%
Research and development	15%	15%	17%	18%
Selling, general and administrative	10%	11%	11%	13%
Patent infringement settlements, net	0%	0%	0%	0%
Restructuring and other, net	0%	0%	0%	0%
Income from operations	27%	26%	24%	21%
Interest income, net	0%	0%	0%	0%
Other expense, net	0%	0%	0%	0%
Income before income taxes	27%	26%	24%	21%
Provision for income taxes	10%	8%	8%	7%
Net income	17%	18%	16%	14%

Net Sales

Net sales for the second quarter of fiscal year 2014 decreased $3.1 million, or 2 percent to $190.7 million from $193.8 million in the second quarter of fiscal year 2013.  Net sales from our audio products increased $2.0 million, or 1 percent, primarily due to higher sales volume partially offset by lower average selling price (“ASPs”) in portable audio in the current quarter versus the same time period in the prior fiscal year.  Energy product sales decreased $5.1 million, or 32 percent, during the second quarter of fiscal year 2014 versus the comparable quarter of the prior fiscal yeardue primarily to the absence of revenue related to the Apex Precision Power products, which were included as part of the August 17, 2012 sale of certain assets.  The decrease was coupled with sales reductions of our seismic, power meter and DC/Amp products.  For further information on the asset sale described above, please refer to Note 7 of our Form 10-K for the year ended March 30, 2013.

Net sales for the first six months of fiscal year 2014 increased $53.0 million, or 18 percent to $345.8 million from $292.8 million for the first six months of fiscal year 2013.  Net sales from our audio products increased $64.9 million, or 25 percent, primarily due to higher sales volume partially offset by lower ASPs in portable audio for the six months ended September 28, 2013 versus the same time period in the prior fiscal year.  Energy product sales decreased $11.9 million, or 35 percent, due primarily to the absence of revenue related to the Apex Precision Power products, which were included as part of the August 17, 2012 sale of certain assets.  The decrease was coupled with sales reductions of our seismic, power meter and DC/Amp products.  For further information on the asset sale described above, please refer to Note 7 of our Form 10-K for the year ended March 30, 2013.

Export sales, principally to Asia, including sales to U.S.-based customers with manufacturing plants overseas, were 95 percent and 93 percent of net sales during the second quarter of each of fiscal years 2014 and 2013, respectively.  For the first six months of fiscal years 2014 and 2013, export sales, principally to Asia, were 94 percent and 91 percent, respectively.  Our sales are denominated primarily in U.S. dollars.  As a result, we have not entered into foreign currency hedging contracts.

Since the components we produce are largely proprietary and generally not available from second sources, we consider our end customer to be the entity specifying the use of our component in their design. These end customers may then purchase our products directly from us, from an external sales representative or distributor, or through a third party manufacturer contracted to produce their designs.  For the second quarter of fiscal years 2014 and 2013, our ten largest end customers represented approximately

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89 percent and 87 percent of our sales, respectively.  For the first six months of fiscal years 2014 and 2013, our ten largest end customers represented approximately 88 percent and 80 percent of our sales, respectively.

We had one end customer, Apple Inc. that purchased through multiple contract manufacturers and represented approximately 80 percent and 79 percent of the Company’s total sales for the second quarter of fiscal years 2014 and 2013, respectively.  This same customer represented approximately 79 percent and 72 percent of the Company’s total sales for the first six months of fiscal years 2014 and 2013, respectively.

None of our distributors represented more than 10 percent of our sales for the three or six month periods ending September 28, 2013 and September 29, 2012.

For more information, please see Part II—Item 1A—“We depend on a limited number of customers and distributors for a substantial portion of our sales, and the loss of, or a significant reduction in orders from, or pricing on products sold to, any key customer or distributor could significantly reduce our sales or profitability.”

No other end customer or distributor represented more than 10 percent of net sales for the three or six month periods ending September 28, 2013 and September 29, 2012.

Gross Margin

Gross margin was 52.2 percent in the second quarter of fiscal year 2014, up from 51.7 percent in the second quarter of fiscal year 2013.  The year-over-year increase in gross margin is the net result of the release of previously reserved inventory and credits from our vendors, partially offset by pricing changes in the current quarter.

Gross margin was 51.7 percent for the first six months of fiscal year 2014, down from 52.4 percent for the first six months of fiscal year 2013.  The decrease for the six months ended September 28, 2013, is attributable to pricing changes,  partially offset by gross margin increases from the release of previously reserved inventory and vendor credits.

Research and Development Expense

Research and development expense for the second quarter of fiscal year 2014 was $29.7 million, an increase of $0.2 million, or less than 1 percent, from $29.5 million in the second quarter of fiscal year 2013.  This increase was primarily due to a  slight increase in research and development headcountand associated employee-related expenses as well as increased expenses related to CAD software investments.

Research and development expense for the first six months of fiscal year 2014 was $58.3 million, an increase of $3.9 million, or 7 percent, from $54.4 million in the first six months of fiscal year 2013. This increase was primarily due to an increase in research and development headcount of 3 percent and the associated product development and employee-related expenses.  This increase was partially offset by the decrease in research and development expense following the restructuring discussed in Note 9 of our Form 10-K for the year ended March 30, 2013.

Selling, General and Administrative Expense

Selling, general and administrative (“SG&A”) expense for the second quarter of fiscal year 2014 was $19.2 million, a decrease of $1.0 million, or 5 percent, from $20.2 million in the second quarter of fiscal year 2013.  The decrease was primarily attributable to a decrease in SG&A headcount of 2 percent and associated employee-related expenses, partially offset by a slight increase in outside professional fees.

SG&A expense in the first six months of fiscal year 2014 was $38.4 million, an increase of $0.1 million, or less than 1 percent, from $38.3 million in the first six months of fiscal year 2013. The year over year increase in SG&A expense was relatively flat.  External professional expenses increased for the period, offset by a 6 percent decrease in headcount and related expenses.  

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Patent Infringement Settlements, net

The Company recorded a $0.7 million expense in the first quarter of fiscal year 2014 in connection with the settlement of the U.S. Ethernet Innovations, LLC case discussed in Note 9 – Legal Matters.  This item is presented as a separate line item within operating expenses in the consolidated condensed statements of comprehensive income.

Restructuring and Other, net

A restructuring charge of $3.5 million was recorded in the third quarter of fiscal year 2013 related to the close of the Company’s Tucson, Arizona design center.  For the three and six months ended September 28, 2013, the Company reported a credit of $0.2 million and $0.6 million, respectively, related to changes in estimates for the facility, due to a new sublease on the vacated property.  This is presented as a separate line item in the consolidated condensed statements of comprehensive income within operating expenses.   

Income Taxes

Our provision for income taxes is based on estimated effective tax rates derived from an estimate of annual consolidated earnings before taxes, adjusted for nondeductible expenses, other permanent items and any applicable credits.  Our income tax expense is primarily a non-cash charge due to the utilization of U.S. net operating losses.

The following table presents the provision for income taxes and the effective tax rates (in thousands):

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Income before income taxes	$	50,828	$	50,516	$	82,474	$	61,091
Provision for income taxes	$	17,461	$	15,067	$	28,465	$	18,715
Effective tax rate		34.4%		29.8%		34.5%		30.6%

Our income tax expense for the second quarter and first six months of fiscal year 2014 was slightly below the federal statutory rate primarily due to the effect of the federal research development credit which was extended through December 31, 2013 by the American Taxpayer Relief Act of 2012 which was enacted on January 2, 2013.  Our income tax expense for the second quarter and first six months of fiscal year 2013 was below the federal statutory rate primarily due to the release of valuation allowance on the Company’s deferred tax assets in the second quarter of fiscal year 2013.  The release was due to the sale of assets to Apex, which generated sufficient capital gain to utilize a capital loss carry forward that was previously expected to expire unutilized.

Liquidity and Capital Resources

We require cash to fund our operating expenses and working capital requirements, including outlays for research and development, capital expenditures, stock repurchases, investments in marketable securities, and strategic acquisitions. Our principal sources of liquidity are cash on hand, cash generated from operations, cash generated from the sale and maturity of marketable securities, and funds from equity issuances.

Cash provided by operating activities is net income adjusted for certain non-cash items and changes in certain current assets and current liabilities.  Our operational cash flows are affected by the ability of our operations to generate cash, and our management of our assets and liabilities, including both working capital and long-term assets and liabilities.  Net cash provided by operating activities was $91.1 million for the first six months of fiscal year 2014 as compared to a use of $48.8 million in operating activities for the corresponding period of fiscal year 2013.  The source of cash in operations during the current period was

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primarily related to the cash components of our net income.  The primary use of cash in operations during the corresponding period of fiscal year 2013 was primarily related to a  $126.8 million net decrease in working capital, offset by the cash components of our net income. Working capital fluctuates depending on end-market demand and our management of certain items such as receivables, inventory and payables. In times of anticipated escalating demand, our working capital requirements increase as we purchase additional manufacturing materials and increase production; this activity increased our inventory balances significantly in the first and second quarters of fiscal year 2013.

Net cash used in investing activities was $77.6 million during the first six months of fiscal year 2014 as compared to $43.4 million provided by investing activities during the first six months of fiscal year 2013.  The decrease is primarily a result of net purchases ofmarketable securities of $69.3 million and $8.2 million for the purchase of property, equipment and software.  For the corresponding period in fiscal year 2013, we received net proceeds from the sale of marketable securities of $52.1 million and $22.2 million in proceeds from the Apex sale, offset by capital expenditures of $31.4 million.Of this amount, we utilized approximately $22 million in headquarters facility construction costs and $7 million for testing-related equipment for our products for the prior period.  

Net cash used in financing activities was $11.0 million during the first six months of fiscal year 2014 as compared to a source of cash of $7.3 million during the first six months of fiscal year 2013.  The cash used during the first six months of fiscal year 2014 was due to the stock repurchase (discussed in Note 10) of $12.7 million, partially offset by proceeds of $1.6 million from the issuance of common stock, net of shares withheld for taxes. The cash provided during the first six months of fiscal year 2013 was due to the issuance of common stock, net of shares withheld for taxes. 

The Company began expansion of operations in fiscal year 2014 with the acquisition and building of additional facilities in Austin.  We anticipate future costs related to the current expansion to range from $15 million to $20 million over the next several years.  We anticipate these cash uses to be funded from current cash sources.

We have not paid cash dividends on our common stock and currently intend to continue our policy of retaining any earnings for reinvestment in our business.  Although we cannot give assurance that we will be able to generate cash in the future, we anticipate that our existing capital resources and cash flow generated from future operations will enable us to maintain our current level of operations for at least the next 12 months. 

ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to market risks associated with interest rates on our debt securities, currency movements on non-U.S. dollar denominated assets and liabilities, and the effect of market factors on the value of our marketable securities.  We assess these risks on a regular basis and have established policies that are designed to protect against the adverse effects of these and other potential exposures.  For a description of our market risks, see “Part II – Item 7A – Quantitative and Qualitative Disclosures about Market Risk” in our fiscal year 2013 Annual Report on Form 10-K filed with the Commission on May 29, 2013.  There have been no significant changes to our exposure to market risks since we filed our fiscal year 2013 Annual Report on Form 10-K.  

ITEM 4.  CONTROLS AND PROCEDURES

Evaluation of disclosure controls and procedures

As required by Rule 13a-15(b) of the Exchange Act, we have evaluated, under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this Form 10-Q. Our disclosure controls and procedures are designed to provide reasonable assurance that the information required to be disclosed by us in reports that we file under the Exchange Act is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as

17

appropriate, to allow timely decisions regarding required disclosure and is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Commission. Based upon the evaluation, our chief executive officer and chief financial officer have concluded that our disclosure controls and procedures were effective as of September 28, 2013 at the reasonable assurance level.

Changes in control over financial reporting

There has been no change in our internal control over financial reporting that occurred during our most recent fiscal quarter that has materially affected or is reasonably likely to materially affect our internal control over financial reporting.

PART II. OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS

From time to time, we are involved in legal proceedings concerning matters arising in connection with the conduct of our business activities. We regularly evaluate the status of legal proceedings in which we are involved in order to assess whether a loss is probable or there is a reasonable possibility that a loss or additional loss may have been incurred and determine if accruals are appropriate. We further evaluate each legal proceeding to assess whether an estimate of possible loss or range of loss can be made.

On June 4, 2012, U.S. Ethernet Innovations, LLC (the “Plaintiff”) filed suit against Cirrus Logic and two other defendants in the U.S. District Court, Eastern District of Texas.  The Plaintiff alleges that Cirrus Logic infringed four U.S. patents relating to Ethernet technology.  In its complaint, the Plaintiff indicated that it is seeking unspecified monetary damages, including up to treble damages for willful infringement.  We answered the complaint on June 29, 2012 denying the allegations of infringement and seeking a declaratory judgment that the patents in suit were invalid and not infringed.  The parties entered into a settlement agreement on May 30, 2013.  In exchange for a full release of claims as it relates to the asserted patent, we paid the Plaintiff $0.7 million.  This amount is recorded as a separate line item on the consolidated condensed statements of comprehensive income under the caption “Patent infringement settlements, net”.

For the cases described below, management is unable to provide a meaningful estimate of the possible loss or range of possible loss because, among other reasons, (i) the proceedings are in various stages; (ii) damages have not been sought or specified; (iii) damages are unsupported and/or exaggerated; (iv) there is uncertainty as to the outcome of pending appeals or motions; (v) there are significant factual issues to be resolved; and/or (vi) there are novel legal issues or unsettled legal theories to be presented or a large number of parties. For these cases, however, management does not believe, based on currently available information, that the outcomes of these proceedings will have a material adverse effect on our financial condition.  However, the ultimate resolutions of these various proceedings and matters are inherently difficult to predict; as such, our operating results could be materially affected  by the unfavorable resolution of one or more of these proceedings or matters for any particular period, depending, in part, upon the operating results for such period.  We intend to vigorously defend ourselves against the allegations made in the legal cases described below.

On February 4, 2013, a purported shareholder filed a class action complaint in the U.S. District Court, Southern District of New York against the Company and two of the Company’s executives (the “Securities Case”).Koplyay v. Cirrus Logic, Inc., et al. Civil Action No. 13-CV-0790. The complaint alleges that the defendants violated the federal securities laws by making materially false and misleading statements regarding our business results between July 31, 2012, and October 31, 2012, and seeks unspecified damages along with plaintiff’s costs and expenses, including attorneys’ fees.  A second complaint was filed on April 13, 2013, by a different purported shareholder, in the same Court, setting forth substantially the same allegations.  On April 19, 2013, the Court appointed the plaintiff and counsel in the first class action complaint as the lead plaintiff and lead counsel. The lead plaintiff filed an amended complaint on May 1, 2013, including substantially the same allegations as the original complaint.  On May 24, 2013, the

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Company filed a motion to dismiss the amended complaint for failure to state a claim.  The parties completed the briefing on that motion on June 16, 2013.

On April 13, 2013, another purported shareholder filed a shareholder derivative complaint against several of our current officers and directors in the District Court of Travis County, Texas, 53rd Judicial District. Graham, derivatively on behalf of Cirrus Logic, Inc. v. Rhode, et al., Cause No. D-1-GN-13-001285.  In this complaint, the plaintiff makes allegations similar to those presented in the Securities Case, but the plaintiff asserts various state law causes of action, including claims of breach of fiduciary duty and unjust enrichment.  The Company is named solely as a nominal defendant against whom no recovery is sought.  On May 16, 2013, the Court granted the parties’ joint motion to temporarily defer prosecution of this case until certain events occur in the Securities Case described above.

ITEM 1A. RISK FACTORS

In evaluating all forward-looking statements, readers should specifically consider risk factors that may cause actual results to vary from those contained in the forward-looking statements.  Various risk factors associated with our business are included in our Annual Report on Form 10-K for the fiscal year ended March 30, 2013, as filed with the Commission on May 29, 2013, and available at www.sec.gov.  Other than as set forth below, there have been no material changes to those risk factors previously disclosed in our Annual Report on Form 10-K for the fiscal year ended March 30, 2013.

We depend on a limited number of customers and distributors for a substantial portion of our sales, and the loss of, or a significant reduction in orders from, or pricing on products sold to, any key customer or distributor could significantly reduce our sales and our profitability.  

While we generate sales from a broad base of customers worldwide, the loss of any of our key customers, or a significant reduction in sales or selling prices to any key customer,  or reductions in selling prices made to retain key customer relationships, would significantly reduce our revenue, margins and earnings and adversely affect our business.For the first six months of fiscal years 2014 and 2013, our ten largest end customers represented approximately 88 percent and 80 percent of our sales, respectively.  We had one end customer, Apple Inc. that purchased through multiple contract manufacturers and represented approximately 79 percent and 72 percent of the Company’s total sales for the first six months of fiscal years 2014 and 2013, respectively. 

We had no distributors that represented more than 10 percent of net sales for the six month periods ending September 28, 2013 or September 29, 2012.

We may not be able to maintain or increase sales to certain of our key customers for a variety of reasons, including the following:

§ most of our customers can stop incorporating our products into their own products with limited notice to us and suffer little or no penalty;

§ our agreements with our customers typically do not require them to purchase a minimum quantity of our products;

§ many of our customers have pre-existing or concurrent relationships with our current or potential competitors that may affect the customers’ decisions to purchase our products;

§ our customers face intense competition from other manufacturers that do not use our products; and

§ our customers regularly evaluate alternative sources of supply in order to diversify their supplier base, which increases their negotiating leverage with us and their ability to obtain components from alternative sources.

In addition,  our dependence on a limited number of key customers may make it easier for key customers to pressure us to reduce the prices of the products we sell to them.  We have experienced pricing

19

pressure from certain key customers, and we expect that the average selling prices for certain of our products will decline, reducing our revenue, our margins, and our earnings.

Our key customer relationships often require us to develop new products that may involve significant technological challenges.  Our customers frequently place considerable pressure on us to meet their tight development schedules.  In addition, we may from time to time enter into customer agreements providing for exclusivity periods during which we may only sell specified products or technologies to that customer.Accordingly, we may have to devote a substantial amount of resources to strategic relationships, which could detract from or delay our completion of other important development projects or the development of next generation products and technologies. 

Our products may be subject to average selling prices that decline over time.  If we are unable to maintain average selling prices for existing products, increase our volumes, introduce new or enhanced products with higher selling prices, or reduce our costs, our business and operating results could be harmed.

Historically in the semiconductor industry, average selling prices of products have decreased over time.  Moreover, our dependence on a limited number of key customers may make it easier for key customers to pressure us to reduce prices of the products we sell to them.  If the average selling price of any of our products declines and we are unable to increase our unit volumes, introduce new or enhanced products with higher margins, and/or reduce manufacturing costs to offset anticipated decreases in the prices of our existing products, our operating results may be adversely affected. In addition, because of procurement lead times, we are limited in our ability to reduce total costs quickly in response to any sales shortfalls. Because of these factors, we may experience material adverse fluctuations in our future operating results on a quarterly or annual basis.

Our lack of diversification in our revenue and customer base increases the risk of an investment in our company, and our consolidated financial condition, results of operations, and stock price may deteriorate if we fail to diversify.

Although we continue to invest in and investigate opportunities to diversify our revenue and customer base, our sales, marketing, and development efforts have historically been focused on a limited number of customers and opportunities.  Larger companies have the ability to manage their risk by product, market, and customer diversification.  However, we lack diversification, in terms of both the nature and scope of our business, which enhances our risk profile.  If we cannot diversify our customer and revenue opportunities, our financial condition and results of operations could deteriorate.

ITEM 2.  UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The following table provides information about purchases of equity securities that are registered by us pursuant to Section 12 of the Exchange Act during the three months ended September 28, 2013 (in thousands, except per share amounts):

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Monthly Period	Total Number of Shares Purchased	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Approximate Dollar Value of Shares That May Yet Be Purchased Under the Plans or Programs (1)
June 30, 2013 - July 27, 2013	-	$	-	-	$	-
July 28, 2013 - August 24, 2013	310		20.73	310		107,959
August 25, 2013 - September 28, 2013	291		21.43	291		101,728
Total	601	$	21.07	601	$	101,728

(1) On November 20, 2012, we announced that our Board of Directors authorized a share repurchase program of up to $200 million of the Company’s common stock.  The repurchases were to be funded from existing cash and were intended to be effected from time to time in accordance with applicable securities laws through the open market or in privately negotiated transactions.  The timing of the repurchases and the actual amount purchased depend on a variety of factors including the market price of the Company’s shares, general market and economic conditions, and other corporate considerations.  The program does not have an expiration date, does not obligate the Company to repurchase any particular amount of common stock, and may be modified or suspended at any time at the Company's discretion.  The Company repurchased 0.6 million shares of its common stock for $12.7 million during the second quarter of fiscal year 2014.  All of these shares were repurchased in the open market and were funded from existing cash.  All shares of our common stock that were repurchased were retired as of September 28, 2013.

ITEM3.  DEFAULTS UPON SENIOR SECURITIES

None.

ITEM4.  MINE SAFETY DISCLOSURES

Not applicable.

ITEM5.  OTHER INFORMATION

None.

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ITEM 6.  EXHIBITS

The following exhibits are filed as part of or incorporated by reference into this Report:

3.1	Certificate of Incorporation of Registrant, filed with the Delaware Secretary of State on August 26, 1998.  (1)
3.2	Amended and Restated Bylaws of Registrant. (2)
31.1 *	Certification of Chief Executive Officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2 *	Certification of Chief Financial Officer, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1 *#	Certification of Chief Executive Officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2 *#	Certification of Chief Financial Officer, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS #	XBRL Instance Document
101.SCH #	XBRL Taxonomy Extension Schema Document
101.CAL #	XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB #	XBRL Taxonomy Extension Label Linkbase Document
101.PRE #	XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF #	XBRL Taxonomy Extension Definition Linkbase Document

*  Filed with this Form 10-Q.

#  Not considered to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section.

(1) Incorporated by reference from Registrant’s Report on Form 10-K for the fiscal year ended March 31, 2001, filed with the Commission on June 22, 2001 (Registration No. 000-17795).

(2) Incorporated by reference from Registrant’s Report on Form 8-K filed with the Commission on September 20,  2013 (Registration No. 000-17795).

The exhibits required to be filed pursuant to the requirements of Item 601 of Regulation S-K are set forth in the Exhibit Index list noted above and are incorporated herein by reference.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

CIRRUS LOGIC, INC.

Date:	October 29, 2013	By:  /s/Thurman K. Case
		Thurman K. Case
		Chief Financial Officerand Chief Accounting Officer

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EX-31.1

Exhibit 31.1

CERTIFICATION

pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Jason P. Rhode, certify that:

1. I have reviewed this QuarterlyReport on Form 10-Q of Cirrus Logic, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	October 29, 2013	/s/ Jason P. Rhode
		Jason P. Rhode
		President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Thurman K. Case, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Cirrus Logic, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	October 29, 2013	/s/ Thurman K. Case
		Thurman K. Case
		Chief Financial Officer and Chief Accounting Officer

EX-32.1

Exhibit 32.1

Certification Pursuant to 18 U.S.C. Section 1350,

as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Cirrus Logic, Inc. (the “Company”) on Form 10-Q for the period ended September 28, 2013, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jason P. Rhode, Chief Executive Officer of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d), of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.

Date:	October 29, 2013	/s/ Jason P. Rhode
		Jason P. Rhode
		President and Chief Executive Officer

EX-32.2

Exhibit 32.2

Certification Pursuant to 18 U.S.C. Section 1350,

as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Cirrus Logic, Inc. (the “Company”) on Form 10-Q for the period ended September 28, 2013, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Thurman K. Case, Chief Financial Officer of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that to my knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d), of the Securities Exchange Act of 1934, as amended; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.

Date:	October 29, 2013	/s/ Thurman K. Case
		Thurman K. Case
		Chief Financial Officer and Chief Accounting Officer

XML

Marketable Securities (Tables)

6 Months Ended

Sep. 28, 2013

Marketable Securities [Abstract]

Schedule Of Available-for-sale Securities

							Estimated
			Gross		Gross		Fair Value
	Amortized		Unrealized		Unrealized		(Net Carrying
As of September 28, 2013	Cost		Gains		Losses		Amount)
Corporate debt securities	$	152,099	$	55	$	(26)	$	152,128
U.S. Treasury securities		42,579		14		-		42,593
Agency discount notes		4,021		3		-		4,024
Commercial paper		40,912		20		-		40,932
Total securities	$	239,611	$	92	$	(26)	$	239,677

The Company’s specifically identified gross unrealized losses of $26 thousand relates to 34 different securities with total amortized cost of approximately $77.4 million at September 28, 2013.  Because the Company does not intend to sell the investments at a loss and the Company will not be required to sell the investments before recovery of its amortized cost basis, it did not consider the investment in these securities to be other-than-temporarily impaired at September 28, 2013.  Further, the securities with gross unrealized losses had been in a continuous unrealized loss position for less than 12 months as of September 28, 2013. 

The following table is a summary of available-for-sale securities at March 30, 2013 (in thousands):

							Estimated
			Gross		Gross		Fair Value
	Amortized		Unrealized		Unrealized		(Net Carrying
As of March 30, 2013	Cost		Gains		Losses		Amount)
Corporate debt securities	$	94,798	$	2	$	(133)	$	94,667
U.S. Treasury securities		34,380		4		(3)		34,381
Agency discount notes		1,027		-		-		1,027
Commercial paper		40,089		9		(28)		40,070
Total securities	$	170,294	$	15	$	(164)	$	170,145

Schedule of Cost And Estimated Fair Value Of Available-for-sale Securities By Contractual Maturity

	September 28, 2013				March 30, 2013
	Amortized		Estimated		Amortized		Estimated
	Cost		Fair Value		Cost		Fair Value
Within 1 year	$	199,375	$	199,423	$	105,290	$	105,235
After 1 year		40,236		40,254		65,004		64,910
Total	$	239,611	$	239,677	$	170,294	$	170,145

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Consolidated Condensed Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Cash flows from operating activities:
Net income	$ 54,009	$ 42,376
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	6,912	7,150
Stock compensation expense	11,650	9,734
Deferred income taxes	26,572	16,914
Gain on retirement or write-off of long-lived assets	0	(431)
Other non-cash charges	2,359	2,246
Net change in operating assets and liabilities:
Accounts receivable, net	(28,351)	(86,813)
Inventories	28,053	(93,187)
Other assets	(8,003)	(5,340)
Accounts payable and other accrued liabilities	(2,099)	58,993
Deferred income	(98)	(648)
Income taxes payable	97	193
Net cash provided by (used in) operating activities	91,101	(48,813)
Cash flows from investing activities:
Proceeds from sale of available for sale marketable securities	14,317	58,058
Purchases of available for sale marketable securities	(83,657)	(5,979)
Purchases of property, equipment and software	(8,233)	(31,425)
Proceeds from sale of Apex assets	0	22,220
Decrease (increase) in deposits and other assets	(16)	478
Net cash (used in) provided by investing activities	(77,589)	43,352
Cash flows from financing activities:
Issuance of common stock, net of shares withheld for taxes	1,636	7,310
Repurchase and retirement of common stock	(12,664)	0
Net cash (used in) provided by financing activities	(11,028)	7,310
Net increase in cash and cash equivalents	2,484	1,849
Cash and cash equivalents at beginning of period	66,402	65,997
Cash and cash equivalents at end of period	$ 68,886	$ 67,846

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Restructuring Costs

6 Months Ended

Sep. 28, 2013

Restructuring and Related Activities [Abstract]

Restructuring and Related Activities Disclosure [Text Block]

6.Restructuring Costs

In the third quarter of fiscal year 2013, the Company committed to a plan to close its Tucson, Arizona design center and move those operations to the Company’s headquarters in Austin, Texas.  As a result, the Company incurred a restructuring charge for relocation, severance-related items and facility-related costs to operating expenses totaling $3.5 million in the third quarter of fiscal year 2013.  For the three and  six months ended September 28, 2013, the Company reported a credit of approximately $0.2 million and $0.6 million, respectively, related to changes in estimates for the facility, due to a new sublease on the vacated property.  This information is presented as a separate line item on the consolidated condensed statement of comprehensive income in operating expenses under the caption “Restructuring and other, net.” 

Of the net $2.9 million expense incurred, approximately $2.3 million has been completed, and consisted of severance and relocation-related costs of approximately $1.1 million, an asset impairment charge of approximately $1.0 million, and facility-related costs of approximately $0.2 million.  Payments will be made through calendar year 2015.  As of September 28, 2013, we have a remaining restructuring accrual of $0.6 million, included in “Other accrued liabilities” on the consolidated condensed balance sheet.

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Marketable Securities (Schedule of Available-for-sale Securities) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Sep. 28, 2013	Mar. 30, 2013
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 239,611	$ 170,294
Gross Unrealized Gains	92	15
Gross Unrealized Losses	(26)	(164)
Estimated Fair Value (Net Carrying Amount)	239,677	170,145
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	152,099	94,798
Gross Unrealized Gains	55	2
Gross Unrealized Losses	(26)	(133)
Estimated Fair Value (Net Carrying Amount)	152,128	94,667
U.S. Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	42,579	34,380
Gross Unrealized Gains	14	4
Gross Unrealized Losses	0	(3)
Estimated Fair Value (Net Carrying Amount)	42,593	34,381
Agency Discount Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	4,021	1,027
Gross Unrealized Gains	3	0
Gross Unrealized Losses	0	0
Estimated Fair Value (Net Carrying Amount)	4,024	1,027
Commercial Paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	40,912	40,089
Gross Unrealized Gains	20	9
Gross Unrealized Losses	0	(28)
Estimated Fair Value (Net Carrying Amount)	$ 40,932	$ 40,070

XML

Fair Value of Financial Instruments (Tables)

6 Months Ended

Sep. 28, 2013

Fair Value Of Financial Instruments [Abstract]

Schedule Of Fair Value Of Financial Assets

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	34,707	$	-	$	-	$	34,707
Commercial paper		-		5,000		-		5,000
	$	34,707	$	5,000	$	-	$	39,707
Available-for-sale securities
Corporate debt securities	$	-	$	152,128	$	-	$	152,128
U.S. Treasury securities		42,593		-		-		42,593
Agency discount notes		-		4,024		-		4,024
Commercial paper		-		40,932		-		40,932
	$	42,593	$	197,084	$	-	$	239,677

The fair value of our financial assets at March 30, 2013, was determined using the following inputs (in thousands):

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	54,762	$	-	$	-	$	54,762
Commercial paper		-		1,500		-		1,500
	$	54,762	$	1,500	$	-	$	56,262
Available-for-sale securities
Corporate debt securities	$	-	$	94,667	$	-	$	94,667
U.S. Treasury securities		34,381		-		-		34,381
Agency discount notes		-		1,027		-		1,027
Commercial paper		-		40,070		-		40,070
	$	34,381	$	135,764	$	-	$	170,145

XML

Fair Value Of Financial Instruments (Schedule Of Fair Value Of Financial Assets) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Cash Equivalents [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	$ 39,707	$ 56,262
Cash Equivalents [Member] | Quoted Prices In Active Markets For Identical Assets Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	34,707	54,762
Cash Equivalents [Member] | Significant Other Observable Inputs Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	5,000	1,500
Cash Equivalents [Member] | Money-Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	34,707	54,762
Cash Equivalents [Member] | Money-Market Funds [Member] | Quoted Prices In Active Markets For Identical Assets Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	34,707	54,762
Cash Equivalents [Member] | Commercial Paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	5,000	1,500
Cash Equivalents [Member] | Commercial Paper [Member] | Significant Other Observable Inputs Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	5,000	1,500
Available-for-sale Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	239,677	170,145
Available-for-sale Securities [Member] | Quoted Prices In Active Markets For Identical Assets Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	42,593	34,381
Available-for-sale Securities [Member] | Significant Other Observable Inputs Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	197,084	135,764
Available-for-sale Securities [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	152,128	94,667
Available-for-sale Securities [Member] | Corporate Debt Securities [Member] | Significant Other Observable Inputs Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	152,128	94,667
Available-for-sale Securities [Member] | U.S. Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	42,593	34,381
Available-for-sale Securities [Member] | U.S. Treasury Securities [Member] | Quoted Prices In Active Markets For Identical Assets Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	42,593	34,381
Available-for-sale Securities [Member] | Agency Discount Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	4,024	1,027
Available-for-sale Securities [Member] | Agency Discount Notes [Member] | Significant Other Observable Inputs Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	4,024	1,027
Available-for-sale Securities [Member] | Commercial Paper [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	40,932	40,070
Available-for-sale Securities [Member] | Commercial Paper [Member] | Significant Other Observable Inputs Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial assets	$ 40,932	$ 40,070

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Marketable Securities (Schedule of Cost And Estimated Fair Value Of Available-for-sale Securities By Contractual Maturity) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Marketable Securities [Abstract]
Within 1 year, Amortized Cost	$ 199,375	$ 105,290
After 1 year, Amortized Cost	40,236	65,004
Within 1 year, Estimated Fair Value	199,423	105,235
After 1 year, Estimated Fair Value	40,254	64,910
Amortized Cost	239,611	170,294
Estimated Fair Value	$ 239,677	$ 170,145

XML

Net Income Per Share (Calculation Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Net Income Per Share [Abstract]
Net income	$ 33,367	$ 35,449	$ 54,009	$ 42,376
Weighted average shares outstanding	63,217	64,924	63,329	64,697
Effect of dilutive securities	2,908	4,283	2,874	4,223
Weighted average diluted shares	66,125	69,207	66,203	68,920
Basic earnings per share	$ 0.53	$ 0.55	$ 0.85	$ 0.65
Diluted earnings per share	$ 0.50	$ 0.51	$ 0.82	$ 0.61

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Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 28, 2013
Interest and penalties incurred during period	$ 0
Open Tax Year One [Member]
Open Tax Year	2010
Open Tax Year Two [Member]
Open Tax Year	2011
Open Tax Year Three [Member]
Open Tax Year	2012
Open Tax Year Four [Member]
Open Tax Year	2013

XML

Marketable Securities (Narrative) (Details) (USD $)	6 Months Ended	12 Months Ended
	Sep. 28, 2013 security	Mar. 30, 2013 security
Marketable Securities [Abstract]
Minimum Maturity Period Of Investments To Be Classified As Available For Sale Securities	90 days
Gross unrealized losses	$ 26,000	$ 164,000
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	34	43
Available For Sale Securities Amortized Cost On Gross Unrealized Losses	$ 77,400,000	$ 124,100,000

XML

Marketable Securities

6 Months Ended

Sep. 28, 2013

Marketable Securities [Abstract]

Marketable Securities

2.Marketable Securities

The Company’s investments that have original maturities greater than 90 days have been classified as available-for-sale securities in accordance with U.S. GAAP.  Marketable securities are categorized on the consolidated condensed balance sheet as short- and long-term marketable securities, as appropriate.  

The following table is a summary of available-for-sale securities at September 28, 2013 (in thousands):

							Estimated
			Gross		Gross		Fair Value
	Amortized		Unrealized		Unrealized		(Net Carrying
As of September 28, 2013	Cost		Gains		Losses		Amount)
Corporate debt securities	$	152,099	$	55	$	(26)	$	152,128
U.S. Treasury securities		42,579		14		-		42,593
Agency discount notes		4,021		3		-		4,024
Commercial paper		40,912		20		-		40,932
Total securities	$	239,611	$	92	$	(26)	$	239,677

The Company’s specifically identified gross unrealized losses of $26 thousand relates to 34 different securities with total amortized cost of approximately $77.4 million at September 28, 2013.  Because the Company does not intend to sell the investments at a loss and the Company will not be required to sell the investments before recovery of its amortized cost basis, it did not consider the investment in these securities to be other-than-temporarily impaired at September 28, 2013.  Further, the securities with gross unrealized losses had been in a continuous unrealized loss position for less than 12 months as of September 28, 2013. 

The following table is a summary of available-for-sale securities at March 30, 2013 (in thousands):

							Estimated
			Gross		Gross		Fair Value
	Amortized		Unrealized		Unrealized		(Net Carrying
As of March 30, 2013	Cost		Gains		Losses		Amount)
Corporate debt securities	$	94,798	$	2	$	(133)	$	94,667
U.S. Treasury securities		34,380		4		(3)		34,381
Agency discount notes		1,027		-		-		1,027
Commercial paper		40,089		9		(28)		40,070
Total securities	$	170,294	$	15	$	(164)	$	170,145

The Company’s specifically identified gross unrealized losses of $164 thousand relates to 43 different securities with total amortized cost of approximately $124.1 million at March 30, 2013.  Because the Company does not intend to sell the investments at a loss and the Company will not be required to sell the investments before recovery of its amortized cost basis, it did not consider the investment in these securities to be other-than-temporarily impaired at March 30, 2013.  Further, the securities with gross unrealized losses had been in a continuous unrealized loss position for less than 12 months as of March 30, 2013.

The cost and estimated fair value of available-for-sale investments by contractual maturities were as follows (in thousands):

	September 28, 2013				March 30, 2013
	Amortized		Estimated		Amortized		Estimated
	Cost		Fair Value		Cost		Fair Value
Within 1 year	$	199,375	$	199,423	$	105,290	$	105,235
After 1 year		40,236		40,254		65,004		64,910
Total	$	239,611	$	239,677	$	170,294	$	170,145

XML

Accounts Receivable, Net

6 Months Ended

Sep. 28, 2013

Accounts Receivable, Net [Abstract]

Accounts Receivable, Net

4.Accounts Receivable, net

The following are the components of accounts receivable, net (in thousands):

	September 28,		March 30,
	2013		2013
Gross accounts receivable	$	97,961	$	69,590
Allowance for doubtful accounts		(321)		(301)
Accounts receivable, net	$	97,640	$	69,289

XML

Income Taxes

6 Months Ended

Sep. 28, 2013

Income Taxes [Abstract]

Income Taxes

7.Income Taxes

Our provision for income taxes is based on estimated effective tax rates derived from an estimate of annual consolidated earnings before taxes, adjusted for nondeductible expenses, other permanent items and any applicable credits. Our income tax expense is primarily a non-cash charge due to the utilization of U.S. net operating losses.

The following table presents the provision for income taxes and the effective tax rates (in thousands):

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Income before income taxes	$	50,828	$	50,516	$	82,474	$	61,091
Provision for income taxes	$	17,461	$	15,067	$	28,465	$	18,715
Effective tax rate		34.4%		29.8%		34.5%		30.6%

Our income tax expense for the second quarter and first six months of fiscal year 2014 was slightly below the federal statutory rate primarily due to the effect of the federal research development credit which was extended through December 31, 2013 by the American Taxpayer Relief Act of 2012 which was enacted on January 2, 2013.  Our income tax expense for the second quarter and first six months of fiscal year 2013 was below the federal statutory rate primarily due to the release of valuation allowance on the Company’s deferred tax assets in the second quarter of fiscal year 2013.  The release was due to the sale of assets of Apex Microtechnology (“Apex”), which generated sufficient capital gain to utilize a capital loss carry forward that was previously expected to expire unutilized.

We had no unrecognized tax benefits as of September 28, 2013.  The Company does not believe that its unrecognized tax benefits will significantly increase or decreaseduring the next 12 months.

We accrue interest and penalties related to unrecognized tax benefits as a component of the provision for income taxes.  As of September 28, 2013, the balance of accrued interest and penalties was zero.  No interest or penalties were incurred during the first six months of fiscal year 2014 or 2013.

The Company and its subsidiaries are subject to U.S. federal income tax as well as income tax in multiple state and foreign jurisdictions.  Fiscal years 2010 through 2013 remain open to examination by the major taxing jurisdictions to which we are subject.

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Inventories

6 Months Ended

Sep. 28, 2013

Inventories [Abstract]

Inventories

5.Inventories

Inventories are comprised of the following (in thousands):

	September 28,		March 30,
	2013		2013
Work in process	$	49,411	$	34,169
Finished goods		41,836		85,131
	$	91,247	$	119,300

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Accounts Receivable, Net (Components Of Accounts Receivable, Net) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Accounts Receivable, Net [Abstract]
Gross accounts receivable	$ 97,961	$ 69,590
Allowance for doubtful accounts	(321)	(301)
Accounts receivable, net	$ 97,640	$ 69,289

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Income Taxes (Table) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Income Taxes [Abstract]
Income before income taxes	$ 50,828	$ 50,516	$ 82,474	$ 61,091
Provision for income taxes	$ 17,461	$ 15,067	$ 28,465	$ 18,715
Effective tax rate	34.40%	29.80%	34.50%	30.60%

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Consolidated Condensed Statements Of Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Consolidated Condensed Statements Of Comprehensive Income [Abstract]
Net sales	$ 190,671	$ 193,774	$ 345,796	$ 292,780
Cost of sales	91,223	93,687	166,850	139,253
Gross profit	99,448	100,087	178,946	153,527
Operating expenses
Research and development	29,722	29,468	58,252	54,378
Selling, general and administrative	19,215	20,194	38,413	38,253
Patent infringement settlements, net	0	0	695	0
Restructuring and other, net	(154)	0	(584)	0
Total operating expenses	48,783	49,662	96,776	92,631
Income from operations	50,665	50,425	82,170	60,896
Interest income, net	201	131	359	258
Other expense, net	(38)	(40)	(55)	(63)
Income before income taxes	50,828	50,516	82,474	61,091
Provision for income taxes	17,461	15,067	28,465	18,715
Net income	33,367	35,449	54,009	42,376
Change in unrealized gain on marketable securities, net of tax	166	17	193	19
Comprehensive income	$ 33,533	$ 35,466	$ 54,202	$ 42,395
Basic earnings per share	$ 0.53	$ 0.55	$ 0.85	$ 0.65
Diluted earnings per share	$ 0.50	$ 0.51	$ 0.82	$ 0.61
Basic weighted average common shares outstanding	63,217	64,924	63,329	64,697
Diluted weighted average common shares outstanding	66,125	69,207	66,203	68,920

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Stockholders' Equity

6 Months Ended

Sep. 28, 2013

Stockholders' Equity [Abstract]

Stockholder's Equity

10.Stockholders’ Equity

Common Stock

The Company issued a net 0.2 million and 0.3 million shares of common stock for the three and six month periods ending September  28, 2013, respectively, in connection with stock issuances during the respective periods pursuant to our 2006 Stock Incentive Plan.  The Company issued 0.9 million and 1.1 million shares of common stock for the three and six month periods ending September  29, 2012, respectively,  in connection with stock issuances during the respective periods pursuant to our 2006 Stock Incentive Plan.  

Share Repurchase Program

On November 20, 2012, we announced that our Board of Directors authorized a share repurchase program of up to $200 million of the Company’s common stock. The Company repurchased 0.6 million shares of its common stock for $12.7 million during the second quarter of fiscal year 2014, at an average cost of $21.07 per share.  During fiscal year 2013, the Company repurchased 3.0 million shares of its common stock for a total of $85.6 million, leaving $101.7 million available for repurchase under this plan as of September 28, 2013.  All of these shares were repurchased in the open market and were funded from existing cash. All shares of our common stock that were repurchased were retired as of September 28, 2013.

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Basis Of Presentation

6 Months Ended

Sep. 28, 2013

Basis Of Presentation [Abstract]

Basis Of Presentation

1.     Basis of Presentation

The consolidated condensed financial statements have been prepared by Cirrus Logic, Inc. (“Cirrus Logic,” “we,” “us,” “our,” or the “Company”) pursuant to the rules and regulations of the Securities and Exchange Commission (“Commission”).  The accompanying unaudited consolidated condensed financial statements do not include complete footnotes and financial presentations.  As a result, these financial statements should be read along with the audited consolidated financial statements and notes thereto for the year ended March 30, 2013, included in our Annual Report on Form 10-K filed with the Commission on May 29, 2013.  In our opinion, the financial statements reflect all adjustments, including normal recurring adjustments, necessary for a fair presentation of the financial position, operating results and cash flows for those periods presented.  The preparation of financial statements in conformity with United States (“U.S.”) generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect reported assets, liabilities, revenues and expenses, as well as disclosure of contingent assets and liabilities.  Actual results could differ from those estimates and assumptions.  Moreover, the results of operations for the interim periods presented are not necessarily indicative of the results that may be expected for the entire year.

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Consolidated Condensed Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Assets
Cash and cash equivalents	$ 68,886	$ 66,402
Marketable securities	199,423	105,235
Accounts receivable, net	97,640	69,289
Inventories	91,247	119,300
Deferred tax assets	38,398	64,937
Other current assets	23,978	19,371
Total current assets	519,572	444,534
Long-term marketable securities	40,254	64,910
Property and equipment, net	101,885	100,623
Goodwill and intangibles, net	10,761	10,677
Deferred tax assets	16,638	16,671
Other assets	10,051	13,932
Total assets	699,161	651,347
Liabilities and Stockholders' Equity
Accounts payable	56,868	60,827
Accrued salaries and benefits	16,894	16,592
Deferred income	4,858	4,956
Other accrued liabilities	6,313	10,704
Total current liabilities	84,933	93,079
Long-term liabilities	11,231	10,094
Stockholders' equity:
Capital stock	1,055,256	1,041,834
Accumulated deficit	(451,532)	(492,741)
Accumulated other comprehensive loss	(727)	(919)
Total stockholders' equity	602,997	548,174
Total liabilities and stockholders' equity	$ 699,161	$ 651,347

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Inventories (Schedule Of Inventories) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Mar. 30, 2013
Inventories [Abstract]
Work in process	$ 49,411	$ 34,169
Finished goods	41,836	85,131
Total inventories	$ 91,247	$ 119,300

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Segment Information (Tables)

6 Months Ended

Sep. 28, 2013

Segment Information [Abstract]

Schedule Of Segment Revenue From Product Lines

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Audio Products	$	179,912	$	177,915	$	323,578	$	258,662
Energy Products		10,759		15,859		22,218		34,118
	$	190,671	$	193,774	$	345,796	$	292,780

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Stockholders' Equity (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	0 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Nov. 20, 2012	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Mar. 30, 2013
Stockholders' Equity [Abstract]
Shares of common stock issued for stock option exercises		0.2	0.9	0.3	1.1
Stock Repurchase Program, Authorized Amount	$ 200.0
Stock Repurchased and Retired During Period, Shares				0.6		3.0
Stock Repurchased and Retired During Period, Value				12.7		85.6
Stock Repurchased and Retired During Period, Average Cost				$ 21.07
Stock Repurchase Program, Remaining Authorized Repurchase Amount				$ 101.7

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Segment Information (Schedule Of Segment Revenue From Product Lines) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Segment Reporting Information [Line Items]
Product revenue, net	$ 190,671	$ 193,774	$ 345,796	$ 292,780
Audio Products [Member]
Segment Reporting Information [Line Items]
Product revenue, net	179,912	177,915	323,578	258,662
Energy Products [Member]
Segment Reporting Information [Line Items]
Product revenue, net	$ 10,759	$ 15,859	$ 22,218	$ 34,118

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Legal Matters

6 Months Ended

Sep. 28, 2013

Legal Matters [Abstract]

Legal Matters

9.Legal Matters

From time to time, we are involved in legal proceedings concerning matters arising in connection with the conduct of our business activities.  We regularly evaluate the status of legal proceedings in which we are involved in order to assess whether a loss is probable or there is a reasonable possibility that a loss or additional loss may have been incurred and determine if accruals are appropriate.  We further evaluate each legal proceeding to assess whether an estimate of possible loss or range of loss can be made. 

On June 4, 2012, U.S. Ethernet Innovations, LLC (the “Plaintiff”) filed suit against Cirrus Logic and two other defendants in the U.S. District Court, Eastern District of Texas.  The Plaintiff alleges that Cirrus Logic infringed four U.S. patents relating to Ethernet technology.  In its complaint, the Plaintiff indicated that it is seeking unspecified monetary damages, including up to treble damages for willful infringement.  We answered the complaint on June 29, 2012 denying the allegations of infringement and seeking a declaratory judgment that the patents in suit were invalid and not infringed.  The parties entered into a settlement agreement on May 30, 2013.  In exchange for a full release of claims as it relates to the asserted patent, we paid the Plaintiff $0.7 million.  This amount is recorded as a separate line item on the consolidated condensed statements of comprehensive income under the caption “Patent infringement settlements, net”.

For the cases described below, management is unable to provide a meaningful estimate of the possible loss or range of possible loss because, among other reasons, (i) the proceedings are in various stages; (ii) damages have not been sought or specified; (iii) damages are unsupported and/or exaggerated; (iv) there is uncertainty as to the outcome of pending appeals or motions; (v) there are significant factual issues to be resolved; and/or (vi) there are novel legal issues or unsettled legal theories to be presented or a large number of parties. For these cases, however, management does not believe, based on currently available information, that the outcomes of these proceedings will have a material adverse effect on our financial condition.  However, the ultimate resolutions of these various proceedings and matters are inherently difficult to predict; as such, our operating results could be materially affected  by the unfavorable resolution of one or more of these proceedings or matters for any particular period, depending, in part, upon the operating results for such period.  We intend to vigorously defend ourselves against the allegations made in the legal cases described below.

On February 4, 2013, a purported shareholder filed a class action complaint in the U.S. District Court, Southern District of New York against the Company and two of the Company’s executives (the “Securities Case”). Koplyay v. Cirrus Logic, Inc., et al Civil Action No. 13-CV-0790. The complaint alleges that the defendants violated the federal securities laws by making materially false and misleading statements regarding our business results between July 31, 2012, and October 31, 2012, and seeks unspecified damages along with plaintiff’s costs and expenses, including attorneys’ fees.  A second complaint was filed on April 13, 2013, by a different purported shareholder, in the same Court, setting forth substantially the same allegations.  On April 19, 2013, the Court appointed the plaintiff and counsel in the first class action complaint as the lead plaintiff and lead counsel.  The lead plaintiff filed an amended complaint on May 1, 2013, including substantially the same allegations as the original complaint.  On May 24, 2013, the Company filed a motion to dismiss the amended complaint for failure to state a claim.  The parties completed the briefing on that motion on June 16, 2013.

On April 13, 2013, another purported shareholder filed a shareholder derivative complaint against several of our current officers and directors in the District Court of Travis County, Texas, 53rd Judicial District. Graham, derivatively on behalf of Cirrus Logic, Inc. v. Rhode, et al., Cause No. D-1-GN-13-001285.  In this complaint, the plaintiff makes allegations similar to those presented in the Securities Case, but the plaintiff asserts various state law causes of action, including claims of breach of fiduciary duty and unjust enrichment.  The Company is named solely as a nominal defendant against whom no recovery is sought.  On May 16, 2013, the Court granted the parties’ joint motion to temporarily defer prosecution of this case until certain events occur in the Securities Case described above.

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Restructuring Costs (Details) (USD $)	3 Months Ended			6 Months Ended
	Sep. 28, 2013	Dec. 29, 2012	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Restructuring and Related Activities [Abstract]
Restructuring Charges	$ (154,000)	$ 3,500,000	$ 0	$ (584,000)	$ 0
Restructuring and Related Cost, Cost Incurred to Date				2,900,000
Restructuring Costs				2,300,000
Business Exit Costs				1,100,000
Asset Impairment Charges				1,000,000
Facility related costs incurred				200,000
Remaining Restructuring Accrual	$ 600,000			$ 600,000

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Subsequent Event

6 Months Ended

Sep. 28, 2013

Subsequent Events [Abstract]

Subsequent Events [Text Block]

12.   Subsequent Event

On October 1, 2013, the Company acquired 100 percent of the outstanding equity of Acoustic Technologies, Inc. (Acoustic), a privately held company.  The Mesa, Ariz.,-based firm is a leader in embedded firmware voice processing technology, including noise reduction, echo cancelation and voice enhancement.  This strategic acquisition enhances the Company’s technology and software expertise in our portable audio applications.

The Company is currently evaluating the fair values of the consideration transferred, assets acquired and liabilities assumed.  The Company expects to complete its purchase price allocation by the end of fiscal year 2014.

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Net Income Per Share

6 Months Ended

Sep. 28, 2013

Net Income Per Share [Abstract]

Net Income Per Share

8.Net Income Per Share

Basic net income per share is based on the weighted effect of common shares issued and outstanding and is calculated by dividing net income by the basic weighted average shares outstanding during the period.  Diluted net income per share is calculated by dividing net income by the weighted average number of common shares used in the basic net income per share calculation, plus the equivalent number of common shares that would be issued assuming exercise or conversion of all potentially dilutive common shares outstanding.  These potentially dilutive items consist primarily of outstanding stock options and restricted stock awards.

The following table details the calculation of basic and diluted earnings per share for the three and six months ended September 28, 2013 and September 29, 2012 (in thousands, except per share amounts):

	Three Months Ended				Six Months Ended
	September 28, 2013		September 29, 2012		September 28, 2013		September 29, 2012
Numerator:
Net income	$	33,367	$	35,449	$	54,009	$	42,376
Denominator:
Weighted average shares outstanding		63,217		64,924		63,329		64,697
Effect of dilutive securities		2,908		4,283		2,874		4,223
Weighted average diluted shares		66,125		69,207		66,203		68,920
Basic earnings per share	$	0.53	$	0.55	$	0.85	$	0.65
Diluted earnings per share	$	0.50	$	0.51	$	0.82	$	0.61

The weightedoutstanding options excluded from our diluted calculation for the three and six months ended September 28, 2013, were991,000,  and986,000, respectively.  The weightedoutstanding options excluded from our diluted calculation for the three and six months ended September 29, 2012, were2,000 and 4,000, respectively. These options were excluded as the exercise priceexceeded the average market price during the periods.

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Fair Value Of Financial Instruments

6 Months Ended

Sep. 28, 2013

Fair Value Of Financial Instruments [Abstract]

Fair Value Of Financial Instruments

3.Fair Value of Financial Instruments

The Company has determined that the only assets and liabilities in the Company’s financial statements that are required to be measured at fair value on a recurring basis are the Company’s cash equivalents and investment portfolio assets.  The Company defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Company applies the following fair value hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement.The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements).

• Level 1 - Quoted prices in active markets for identical assets or liabilities.

• Level 2 - Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

• Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

The Company’s investment portfolio assets consist of corporate debt securities, money market funds, U.S. Treasury securities, obligations of certain U.S. government-sponsored enterprises, and commercial paper, and are reflected on our consolidated condensed balance sheet under the headings cash and cash equivalents, marketable securities, and long-term marketable securities.  The Company determines the fair value of its investment portfolio assets by obtaining non-binding market prices from its third-party portfolio managers on the last day of the quarter, whose sources may use quoted prices in active markets for identical assets (Level 1 inputs) or inputs other than quoted prices that are observable either directly or indirectly (Level 2 inputs) in determining fair value.

As ofSeptember 28, 2013, the Company classified its investment portfolio assets as Level 1 or Level 2 inputs. The Company has no Level 3 assets.  There were no transfers between Level 1, Level 2, or Level 3 measurements for the three month period ending September 28, 2013.

The fair value of our financial assets at September 28, 2013, was determined using the following inputs (in thousands):

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	34,707	$	-	$	-	$	34,707
Commercial paper		-		5,000		-		5,000
	$	34,707	$	5,000	$	-	$	39,707
Available-for-sale securities
Corporate debt securities	$	-	$	152,128	$	-	$	152,128
U.S. Treasury securities		42,593		-		-		42,593
Agency discount notes		-		4,024		-		4,024
Commercial paper		-		40,932		-		40,932
	$	42,593	$	197,084	$	-	$	239,677

The fair value of our financial assets at March 30, 2013, was determined using the following inputs (in thousands):

	Quoted Prices
	in Active		Significant
	Markets for		Other		Significant
	Identical		Observable		Unobservable
	Assets		Inputs		Inputs
	Level 1		Level 2		Level 3		Total
Cash equivalents
Money market funds	$	54,762	$	-	$	-	$	54,762
Commercial paper		-		1,500		-		1,500
	$	54,762	$	1,500	$	-	$	56,262
Available-for-sale securities
Corporate debt securities	$	-	$	94,667	$	-	$	94,667
U.S. Treasury securities		34,381		-		-		34,381
Agency discount notes		-		1,027		-		1,027
Commercial paper		-		40,070		-		40,070
	$	34,381	$	135,764	$	-	$	170,145

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Net Income Per Share (Narrative) (Details)	3 Months Ended		6 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012
Net Income Per Share [Abstract]
Weighted average outstanding options excluded from diluted calculation	991,000	2,000	986,000	4,000

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Accounts Receivable, Net (Tables)

6 Months Ended

Sep. 28, 2013

Accounts Receivable, Net [Abstract]

Components Of Accounts Receivable, Net

	September 28,		March 30,
	2013		2013
Gross accounts receivable	$	97,961	$	69,590
Allowance for doubtful accounts		(321)		(301)
Accounts receivable, net	$	97,640	$	69,289

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Segment Information

6 Months Ended

Sep. 28, 2013

Segment Information [Abstract]

Segment Information

11.Segment Information

We determine our operating segments in accordance with Financial Accounting Standards Boardguidelines.  Our Chief Executive Officer (“CEO”)has been identified as the chief operating decision maker under these guidelines. 

The Company operates and tracks its results in one reportable segment, but reports revenue performance in two product lines, which currently are audio and energy.  Our CEO receives and uses enterprise-wide financial information to assess financial performance and allocate resources, rather than detailed information at a product line level.  Additionally, our product lines have similar characteristics and customers.  They share operations support functions such as sales, public relations, supply chain management, various research and development and engineering support, in addition to the general and administrative functions of human resources, legal, finance and information technology.  Therefore, there is no complete, discrete financial information maintained for these product lines.

Revenue from our product lines are as follows (in thousands):

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Audio Products	$	179,912	$	177,915	$	323,578	$	258,662
Energy Products		10,759		15,859		22,218		34,118
	$	190,671	$	193,774	$	345,796	$	292,780

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Net Income Per Share (Tables)

6 Months Ended

Sep. 28, 2013

Net Income Per Share [Abstract]

Calculation Of Basic And Diluted Earnings Per Share

	Three Months Ended				Six Months Ended
	September 28, 2013		September 29, 2012		September 28, 2013		September 29, 2012
Numerator:
Net income	$	33,367	$	35,449	$	54,009	$	42,376
Denominator:
Weighted average shares outstanding		63,217		64,924		63,329		64,697
Effect of dilutive securities		2,908		4,283		2,874		4,223
Weighted average diluted shares		66,125		69,207		66,203		68,920
Basic earnings per share	$	0.53	$	0.55	$	0.85	$	0.65
Diluted earnings per share	$	0.50	$	0.51	$	0.82	$	0.61

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Inventories (Tables)

6 Months Ended

Sep. 28, 2013

Inventories [Abstract]

Schedule Of Inventories

	September 28,		March 30,
	2013		2013
Work in process	$	49,411	$	34,169
Finished goods		41,836		85,131
	$	91,247	$	119,300

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Document And Entity Information	6 Months Ended
	Sep. 28, 2013	Oct. 25, 2013
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Entity Registrant Name	CIRRUS LOGIC INC
Entity Central Index Key	0000772406
Entity Filer Category	Large Accelerated Filer
Document Period End Date	Sep. 28, 2013
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--03-29
Entity Common Stock, Shares Outstanding		63,498,212

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Income Taxes (Tables)

6 Months Ended

Sep. 28, 2013

Income Taxes [Abstract]

Schedule of Provision for Income Taxes and Effective Tax Rates [Table Text Block]

	Three Months Ended				Six Months Ended
	September 28,		September 29,		September 28,		September 29,
	2013		2012		2013		2012
Income before income taxes	$	50,828	$	50,516	$	82,474	$	61,091
Provision for income taxes	$	17,461	$	15,067	$	28,465	$	18,715
Effective tax rate		34.4%		29.8%		34.5%		30.6%