Business Enterprise Segments, Significant Customer and Geographical Information (Tables)

6 Months Ended

Jun. 30, 2011

Business Enterprise Segments Significant Customer Supplier and Geographical Information (Tables) [Abstract]

Reportable segments and the All Other category

	Reportable Segments
	Broadband		Mobile &		Infrastructure &		All
	Communications		Wireless		Networking		Other			Consolidated
	(In millions)
Three Months Ended June 30, 2011
Net revenue	$	513	$	811	$	420	$	52		$	1,796
Operating income (loss)		99		113		143		(185	)		170
Three Months Ended June 30, 2010
Net revenue	$	532	$	630	$	391	$	52		$	1,605
Operating income (loss)		123		104		138		(93	)		272

	Reportable Segments
	Broadband		Mobile &		Infrastructure &		All
	Communications		Wireless		Networking		Other			Consolidated
	(In millions)
Six Months Ended June 30, 2011
Net revenue	$	1,003	$	1,666	$	839	$	104		$	3,612
Operating income (loss)		183		252		296		(327	)		404
Six Months Ended June 30, 2010
Net revenue	$	996	$	1,184	$	783	$	104		$	3,067
Operating income (loss)		207		165		292		(185	)		479

All other category included

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2011			2010			2011			2010
	(In millions)
Net revenue	$	52		$	52		$	104		$	104
Stock-based compensation	$	136		$	119		$	281		$	246
Amortization of purchased intangible assets		22			14			44			24
Amortization of acquired inventory valuation step-up		5			3			10			7
Impairments of long-lived assets		74			—			83			—
Settlement costs (gains), net		(45	)		1			(50	)		4
Charitable contribution		25			—			25			—
Non recurring legal fees		25			—			25			—
Employer payroll tax on certain stock option exercises		1			3			4			4
Miscellaneous corporate allocation variances		(6	)		5			9			4
Total other operating costs and expenses	$	237		$	145		$	431		$	289
Total operating loss for the “All Other” category	$	(185	)	$	(93	)	$	(327	)	$	(185	)

Percentage of net revenue from sales to significant customers including manufacturing subcontractors

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2011			2010			2011			2010
Five largest customers as a group		39.4	%		35.9	%		40.4	%		35.2	%

Percentage of product revenue from shipments to international destinations

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2011			2010			2011			2010
China (exclusive of Hong Kong)		34.5	%		29.4	%		33.1	%		28.6	%
Hong Kong		26.9			25.7			26.3			26.2
Other Asia (primarily Singapore and Taiwan)		32.9			37.6			35.0			37.9
Europe		1.7			2.4			2.1			2.4
Other		2.0			1.8			2.1			1.5
		98.0	%		96.9	%		98.6	%		96.6	%