Note 17. Segment and Geographical Information (Tables)

6 Months Ended

Aug. 03, 2013

Note 17. Segment and Geographical Information (Tables) [Line Items]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended				Six Months Ended
	August 3, 2013		July 28, 2012		August 3, 2013		July 28, 2012
DTV	$	14,438	$	29,055	$	30,280	$	31,626
Home Networking		19,557		22,418		39,738		43,256
Set-top Box		11,480		11,933		20,795		25,475
Home Control		5,849		3,222		10,438		6,406
License and Other		2,438		1,623		5,051		1,746
Net revenue	$	53,762	$	68,251	$	106,302	$	108,509

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three Months Ended				Six Months Ended
	August 3, 2013		July 28, 2012		August 3, 2013		July 28, 2012
Asia	$	40,426	$	44,314	$	78,466	$	80,918
North America		5,630		5,325		10,660		7,191
Europe		5,978		15,924		13,968		16,513
Other regions		1,728		2,688		3,208		3,887
Net revenue	$	53,762	$	68,251	$	106,302	$	108,509

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

	Three Months Ended						Six Months Ended
	August 3, 2013			July 28, 2012			August 3, 2013			July 28, 2012
TP Vision		*			18	%		*			11	%
Flextronics		10	%		*			12	%		12	%
Motorola		*			*			*			12	%

Geographic Concentration Risk [Member]

Note 17. Segment and Geographical Information (Tables) [Line Items]

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three Months Ended				Six Months Ended
	August 3, 2013		July 28, 2012		August 3, 2013		July 28, 2012
China, including Hong Kong	$	28,670	$	32,465	$	56,175	$	62,543
Hungary		4,091		12,159		9,669		12,159
United States		5,412		4,517		9,983		5,889
Rest of the world		15,589		19,110		30,475		27,918
Net revenue	$	53,762	$	68,251	$	106,302	$	108,509