Condensed Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Dec. 31, 2011		Dec. 25, 2010		Dec. 31, 2011		Dec. 25, 2010
Net revenues	$ 591,359		$ 612,936		$ 1,227,361		$ 1,239,075
Cost of goods sold	243,399	[1]	232,661	[1]	483,928	[1]	472,586	[1]
Gross margin	347,960		380,275		743,433		766,489
Operating expenses:
Research and development	142,084	[1]	130,001	[1]	282,297	[1]	257,780	[1]
Selling, general and administrative	80,826	[1]	72,240	[1]	163,282	[1]	144,340	[1]
Intangible asset amortization	4,338		4,447		8,659		10,460
Severance and restructuring expenses	6,047		488		6,539		1,654
Other operating (income) expenses, net	155		21,100		(4,234)		21,133
Total operating expenses	233,450		228,276		456,543		435,367
Operating income	114,510		151,999		286,890		331,122
Interest and other expense, net	2,374		(4,100)		(1,726)		(7,776)
Income before provision for income taxes	116,884		147,899		285,164		323,346
Provision for income taxes	28,754		38,309		63,588		96,206
Net income	88,130		109,590		221,576		227,140
Earnings per share:
Basic (per share)	$ 0.3		$ 0.37		$ 0.76		$ 0.76
Diluted (per share)	$ 0.29		$ 0.36		$ 0.74		$ 0.75
Shares used in the calculation of earnings per share:
Basic (in shares)	291,824		296,550		293,098		297,329
Diluted (in shares)	299,290		303,260		300,083		301,867
Dividends paid per share	$ 0.22		$ 0.21		$ 0.44		$ 0.42
Stock-based compensation charges:
Stock-based compensation expense	23,474		24,522		46,939		51,661
Cost of goods sold [Member]
Stock-based compensation charges:
Stock-based compensation expense	3,692		3,748		6,949		7,643
Research and development [Member]
Stock-based compensation charges:
Stock-based compensation expense	12,909		13,916		26,170		30,021
Selling, general and administrative [Member]
Stock-based compensation charges:
Stock-based compensation expense	$ 6,873		$ 6,858		$ 13,820		$ 13,997

[1] Includes stock-based compensation charges as follows:Cost of goods sold$3,692 $3,748 $6,949 $7,643Research and development$12,909 $13,916 $26,170 $30,021Selling, general and administrative$6,873 $6,858 $13,820 $13,997