Consolidated Statements Of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Dec. 30, 2022	Dec. 31, 2021
Income Statement [Abstract]
Document Period End Date	Dec. 30, 2022
Net revenue	$ 1,329.3	$ 1,510.4
Cost of goods sold	691.6	795.7
Gross profit	637.7	714.7
Operating expenses:
Research and development	163.9	151.1
Selling, general, and administrative	84.5	82.0
Amortization of intangibles	72.0	80.0
Restructuring Costs and Asset Impairment Charges	0.4	2.4
Total operating expenses	270.7	268.8
Operating income	367.0	445.9
Interest Expense	(16.9)	(11.0)
Other income, net	0.6	1.2
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	350.7	436.1
Provision for income taxes	41.3	36.2
Net income	$ 309.4	$ 399.9
Earnings per share:
Basic (in dollars per share)	$ 1.94	$ 2.42
Diluted (in dollars per share)	$ 1.93	$ 2.40
Weighted average shares:
Basic (in shares)	159.8	165.1
Diluted (in shares)	160.2	166.4
Common Stock, Dividends, Per Share, Declared	$ 0.62	$ 0.56
Amortization of intangibles	$ 72.0	$ 80.0
Operating Expense [Member]
Operating expenses:
Amortization of intangibles	21.9	33.3
Amortization of intangibles	$ 21.9	$ 33.3