CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jul. 01, 2012
Income Statement [Abstract]
Net revenues	$ 447,333	$ 478,567	$ 501,769
Cost of sales:
Cost of goods sold	153,994	173,004	184,593
Amortization of core and developed technology intangible assets	24,916	21,800	24,031
Patent litigation settlement, damages, and royalties	7,426	4,963	37,310
Total cost of sales	186,336	199,767	245,934
Gross profit	260,997	278,800	255,835
Operating expenses:
Engineering and development	155,909	168,446	163,552
Selling and marketing	77,757	66,235	59,990
General and administrative	41,115	38,893	35,658
Amortization of other intangible assets	6,375	5,935	6,569
Total operating expenses	281,156	279,509	265,769
Operating loss	(20,159)	(709)	(9,934)
Non-operating (expense) income, net:
Interest income	26	34	97
Interest expense	(5,860)	(24)	(15)
Other (expense) income, net	(193)	(4,884)	350
Total non-operating (expense) income, net	(6,027)	(4,874)	432
Loss before income taxes	(26,186)	(5,583)	(9,502)
Income tax provision (benefit)	3,346	(369)	1,578
Net loss	$ (29,532)	$ (5,214)	$ (11,080)
Net (loss) income per share:
Basic	$ (0.35)	$ (0.06)	$ (0.13)
Diluted	$ (0.35)	$ (0.06)	$ (0.13)
Number of shares used in per share computations:
Basic	83,917	90,271	86,585
Diluted	83,917	90,271	86,585