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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 F0ioFnFQV5om+CU9X8snxd+/Xh32AFZU70rcRGr5oWWhug1E7JgEhC8uO9g8iE8I
 zf89cPgkarKGQvNpoUyIqg==

<SEC-DOCUMENT>9999999997-07-012303.txt : 20070316
<SEC-HEADER>9999999997-07-012303.hdr.sgml : 20070316
<ACCEPTANCE-DATETIME>20070316130643
<PAPER>
ACCESSION NUMBER:		9999999997-07-012303
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20061230
FILED AS OF DATE:		20070314
DATE AS OF CHANGE:		20070316
EFFECTIVENESS DATE:		20070314

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SILICON LABORATORIES INC
		CENTRAL INDEX KEY:			0001038074
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				742793174
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29823
		FILM NUMBER:		07046239

	BUSINESS ADDRESS:	
		STREET 1:		400 W CESAR CHAVEZ
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
		BUSINESS PHONE:		5124168500

	MAIL ADDRESS:	
		STREET 1:		400 W CESAR CHAVEZ
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
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<TYPE>ARS
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<FILENAME>9999999997-07-012303.paper
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This document was generated as part of a paper submission.
Please reference the Document Control Number 07046239 for access to the original document.
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