Consolidated Statements Of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Income Statement [Abstract]
Document Period End Date			Jun. 30, 2023
Net revenue	$ 1,071.2	$ 1,232.6	$ 3,553.6	$ 4,078.6
Cost of goods sold	607.1	649.3	1,924.4	2,142.9
Gross profit	464.1	583.3	1,629.2	1,935.7
Operating expenses:
Research and development	148.0	156.5	460.0	468.4
Selling, general, and administrative	77.2	77.0	240.7	242.1
Amortization of intangibles	51.3	65.9	174.7	211.8
Restructuring Costs and Asset Impairment Charges	4.4	2.1	28.0	9.3
Total operating expenses	233.4	257.5	758.2	796.8
Operating income	230.7	325.8	871.0	1,138.9
Interest Expense	(16.2)	(11.3)	(52.0)	(33.6)
Other income (expense), net	7.6	(0.4)	13.6	(0.9)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	222.1	314.1	832.6	1,104.4
Provision for income taxes	26.3	46.8	94.6	131.4
Net income	$ 195.8	$ 267.3	$ 738.0	$ 973.0
Earnings per share:
Basic (in dollars per share)	$ 1.23	$ 1.66	$ 4.63	$ 5.96
Diluted (in dollars per share)	$ 1.22	$ 1.66	$ 4.61	$ 5.93
Weighted average shares:
Basic (in shares)	159.2	160.9	159.4	163.3
Diluted (in shares)	160.0	161.5	160.0	164.1
Common Stock, Dividends, Per Share, Declared	$ 0.62	$ 0.56	$ 1.86	$ 1.68
Amortization of intangibles	$ 51.3	$ 65.9	$ 174.7	$ 211.8
Operating Expense [Member]
Operating expenses:
Amortization of intangibles	3.8	21.9	29.5	77.0
Amortization of intangibles	$ 3.8	$ 21.9	$ 29.5	$ 77.0