Operating Segments and Revenue by Product Families, Geographic Area and Significant Customers - Schedule of Other Segment Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended			36 Months Ended
	Jun. 29, 2014	Jun. 29, 2014	Jun. 30, 2013	Jul. 01, 2012	Jun. 29, 2014
Segment Reporting Information [Line Items]
Operating Income (Loss)		$ (20,159)	$ (709)	$ (9,934)
Stock-based compensation		(15,257)	(21,802)	(22,169)
Amortization of intangibles		(31,291)	(27,735)	(30,600)
Mitigation expenses related to the Broadcom patents		(4,500)	(8,600)	(3,600)	(21,700)
Site closure and other restructuring costs	(1,100)	(9,152)	(2,700)
Depreciation		19,036	18,200	18,064
Amortization		31,291	27,735	30,600
Capital Expenditures		15,985	15,722	14,936
Total Assets	717,923	717,923	710,709		717,923
Connectivity Segment
Segment Reporting Information [Line Items]
Amortization of intangibles		(25,832)	(26,137)	(30,600)
Depreciation		16,316	17,303	18,064
Amortization		25,832	26,137	30,600
Capital Expenditures		13,262	15,037	14,936
Total Assets	568,709	568,709	549,443		568,709
Visibility Segment
Segment Reporting Information [Line Items]
Amortization of intangibles		(5,459)	(1,598)	0
Depreciation		2,720	897	0
Amortization		5,459	1,598	0
Capital Expenditures		2,723	685	0
Total Assets	149,214	149,214	161,266		149,214
Operating Segments
Segment Reporting Information [Line Items]
Operating Income (Loss)		54,966	69,494	84,871
Operating Segments | Connectivity Segment
Segment Reporting Information [Line Items]
Operating Income (Loss)		64,353	71,711	84,871
Operating Segments | Visibility Segment
Segment Reporting Information [Line Items]
Operating Income (Loss)		(9,387)	(2,217)	0
Segment Reconciling Items
Segment Reporting Information [Line Items]
Operating Income (Loss)		(75,125)	(70,203)	(94,805)
Stock-based compensation		15,257	21,802	22,169
Amortization of intangibles		(31,291)	(27,735)	(30,600)
Patent litigation settlement, damages, and royalties		(7,426)	(4,963)	(37,310)
Mitigation expenses related to the Broadcom patents		(9,458)	(8,606)	(3,584)
Site closure and other restructuring costs		(9,152)	(2,704)	0
Other		(2,541)	(4,393)	(1,142)
Amortization		$ 31,291	$ 27,735	$ 30,600