Consolidated Statements Of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 27, 2014	Jun. 28, 2013	Jun. 27, 2014	Jun. 28, 2013
Net revenue	$ 587.0	$ 436.1	$ 1,573.2	$ 1,315.0
Cost of goods sold	322.8	247.9	874.6	757.5
Gross profit	264.2	188.2	698.6	557.5
Operating expenses:
Research and development	64.2	56.6	184.2	171.0
Selling, general and administrative	45.8	40.3	128.8	118.1
Amortization of intangibles	5.7	7.0	18.5	22.4
Restructuring and other charges	0	0	0	6.4
Total operating expenses	115.7	103.9	331.5	317.9
Operating income	148.5	84.3	367.1	239.6
Other income (expense), net	0	0.2	(0.1)	(0.9)
Income before income taxes	148.5	84.5	367.0	238.7
Provision for income taxes	37.1	18.8	84.2	44.8
Net income	$ 111.4	$ 65.7	$ 282.8	$ 193.9
Earnings per share:
Basic (in dollars per share)	$ 0.59	$ 0.35	$ 1.51	$ 1.03
Diluted (in dollars per share)	$ 0.58	$ 0.34	$ 1.47	$ 1.01
Weighted average shares:
Basic (in shares)	187.5	186.6	187.0	188.2
Diluted (in shares)	193.2	191.2	192.2	192.8
Cash dividends declared per common share	$ 0.11	$ 0.00	$ 0.11	$ 0.00