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

9 Months Ended

Sep. 30, 2011

Business Enterprise Segments, Significant Customer Supplier And Geographical Information [Abstract]

Reportable segments and the All Other category

	Reportable Segments
	Broadband		Mobile &		Infrastructure &		All
	Communications		Wireless		Networking		Other			Consolidated
	(In millions)
Three Months Ended September 30, 2011
Net revenue	$	526	$	942	$	437	$	52		$	1,957
Operating income (loss)		99		171		144		(144	)		270
Three Months Ended September 30, 2010
Net revenue	$	561	$	798	$	395	$	52		$	1,806
Operating income (loss)		118		165		141		(89	)		335

	Reportable Segments
	Broadband		Mobile &		Infrastructure &		All
	Communications		Wireless		Networking		Other			Consolidated
	(In millions)
Nine Months Ended September 30, 2011
Net revenue	$	1,529	$	2,608	$	1,276	$	156		$	5,569
Operating income (loss)		282		423		440		(471	)		674
Nine Months Ended September 30, 2010
Net revenue	$	1,557	$	1,982	$	1,178	$	156		$	4,873
Operating income (loss)		325		330		433		(274	)		814

All other category included

Included in the “All Other” category:

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
	(In millions)
Net revenue	$	52		$	52		$	156		$	156
Stock-based compensation	$	121		$	113		$	402		$	359
Amortization of purchased intangible assets		21			12			65			36
Amortization of acquired inventory valuation step-up		9			—			19			7
Impairments of long-lived assets		9			2			92			2
Settlement costs (gains), net		27			—			(23	)		4
Restructuring costs, net		17			—			17			—
Charitable contribution		—			—			25			—
Non recurring legal fees		—			—			25			—
Employer payroll tax on certain stock option exercises		2			1			6			5
Miscellaneous corporate allocation variances		(10	)		13			(1	)		17
Total other operating costs and expenses	$	196		$	141		$	627		$	430
Total operating loss for the “All Other” category	$	(144	)	$	(89	)	$	(471	)	$	(274	)

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

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
Five largest customers as a group		44.0	%		39.2	%		41.6	%		36.7	%

Percentage of product revenue from shipments to international destinations

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
China (exclusive of Hong Kong)		34.6	%		30.9	%		33.6	%		29.5	%
Hong Kong		26.5			26.4			26.3			26.2
Singapore, Taiwan and Japan		21.9			25.8			22.4			25.2
Europe		1.8			2.4			2.0			2.4
Other		13.7			12.2			14.2			13.7
		98.5	%		97.7	%		98.5	%		97.0	%