Segment data

9 Months Ended

Sep. 30, 2011

Segment Reporting [Abstract]

Segment data

Segment data. Our Analog segment includes the following components that are based on product lines: High-Volume Analog & Logic (HVAL), High-Performance Analog (HPA) and Power Management (Power). Following the National acquisition which closed on September 23, 2011, our Analog segment also includes National’s ongoing operations under the name of Silicon Valley Analog (SVA).

Other includes our other operating segments that neither meet the quantitative thresholds for individually reportable segments, nor are they aggregated with other operating segments. These operating segments primarily include our smaller semiconductor product lines and our handheld graphing and scientific calculators.

Acquisition cost is recorded in Other. The expense associated with the incremental fair value write-up of both inventory and property, plant and equipment will be recorded in Other as well. This inventory-related expense will be classified as cost of revenue, and we expect it to cease after the fourth quarter of 2011. This property, plant and equipment-related expense will primarily be recognized as cost of revenue, tracking the depreciable lives of the underlying assets.

With the exception of goodwill, we do not identify or allocate assets by operating segment, nor does the chief operating decision maker evaluate operating segments using discrete asset information. There was no significant intersegment revenue. The accounting policies of the segments are the same as those described in the summary of significant accounting policies.

	For Three Months Ended Sept. 30,				For Nine Months Ended Sept. 30,
	2011		2010		2011		2010
Segment Revenue
Analog	$	1,557	$	1,581	$	4,680	$	4,461
Embedded Processing	539		579		1,668		1,535
Wireless	580		767		1,797		2,211
Other	790		813		2,170		2,234
Total revenue	$	3,466	$	3,740	$	10,315	$	10,441

	For Three Months Ended Sept. 30,				For Nine Months Ended Sept. 30,
	2011		2010		2011		2010
Segment Operating Profit
Analog	$	414	$	520	$	1,278	$	1,391
Embedded Processing	113		160		356		348
Wireless	78		180		301		502
Other	209		367		692		1,043
Total operating profit	$	814	$	1,227	$	2,627	$	3,284