Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 28, 2014	Dec. 29, 2013
Cash flow from operating activities:
Net income	$ 253,061	$ 212,619
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	26,769	25,627
Stock-based compensation	34,866	32,847
Amortization of convertible senior notes discount		10,970
Excess tax benefit from stock-based compensation	(4,750)	(1,829)
Change in operating assets and liabilities:
Decrease in accounts receivable	24,756	6,748
Increase in inventories	(8,831)	(566)
Decrease (increase) in prepaid expenses, other current assets and deferred tax assets	5,489	(134)
(Decrease) increase in accounts payable, accrued payroll, other accrued liabilities and noncurrent liabilities	(7,644)	3,193
Increase (decrease) in deferred income on shipments to distributors	1,464	(1,636)
(Decrease) increase in income taxes payable	(40,847)	3,103
Cash provided by operating activities	284,333	290,942
Cash flow from investing activities:
Purchase of marketable securities	(405,732)	(702,183)
Proceeds from sale and maturities of available-for-sale securities	323,674	795,201
Purchase of property, plant and equipment	(43,118)	(7,897)
Cash (used in) provided by investing activities	(125,176)	85,121
Cash flow from financing activities:
Excess tax benefit from stock-based compensation	4,750	1,829
Issuance of common stock under employee stock plans	15,415	59,516
Purchase of common stock	(68,795)	(26,853)
Payment of cash dividends	(131,561)	(124,082)
Cash used in financing activities	(180,191)	(89,590)
(Decrease) increase in cash and cash equivalents	(21,034)	286,473
Cash and cash equivalents, beginning of year	157,323	126,650
Cash and cash equivalents, end of year	$ 136,289	$ 413,123