SKYWORKS SOLUTIONS, INC. UNAUDITED RECONCILIATION OF NON-GAAP MEASURES [a] These charges represent expense recognized in accordance with ASC 718 — Compensation — Stock Compensation. Approximately $7.6 million, $18.1 million and $32.6 million were included in cost of goods sold, research and development expense and selling, general and administrative expense, respectively, for the fiscal year ended September 30, 2011. Approximately $3.9 million, $7.4 million and $29.4 million were included in cost of goods sold, research and development expense and selling, general and administrative expense, respectively, for the fiscal year ended October 1, 2010. Approximately $3.1 million, $6.2 million and $14.2 million were included in cost of goods sold, research and development expense and selling, general and administrative expense, respectively, for the fiscal year ended October 2, 2009. [b] During the fiscal year ended September 30, 2011, the Company implemented a restructuring plan to reduce the headcount associated with its acquisition of SiGe Semiconductor, Inc. Approximately $2.4 million in restructuring related charges were recorded during the fiscal year ended September 30, 2011. Page 126 Skyworks / Annual Report 2011 Year Ended Sept. 30, 2011 Oct. 1, 2010 Oct. 2, 2009 (In millions, except per share amounts) GAAP operating income ............................. $295 $200 $ 72 Share-based compensation expense [a] ................ 58 41 24 Cost of goods sold adjustments [b] ................... — — 4 Selling, general and administrative adjustments [b] ...... — — (1) Amortization of intangible assets ..................... 17 6 6 Restructuring & other charges [b] .................... 3 (1) 16 Litigation settlement gains and losses [c] ............... 3 — — Acquisition related expense [d] ...................... 9 — — Non-GAAP operating income ......................... $385 $246 $ 121 Non-GAAP operating margin % ....................... 27.1% 23.0% 15.1% Sept. 30, 2011 Oct. 1, 2010 Oct. 2, 2009 GAAP net income per share, diluted .................... $1.19 $0.75 $ 0.56 Share-based compensation expense [a] ................ 0.31 0.22 0.14 Cost of goods sold adjustments [b] ................... — — 0.02 Amortization of intangible assets ..................... 0.09 0.04 0.04 Restructuring & other charges [b] .................... 0.01 — 0.09 Litigation settlement gains and losses [c] ............... 0.01 — — Acquisition related expense [d] ...................... 0.05 — — (Gain) on early retirement of convertible debt [e] ........ — — (0.03) Amortization of discount on convertible debt [f] ......... — 0.01 0.03 Tax adjustments [g] ............................... 0.23 0.24 (0.16) Non-GAAP net income per share, diluted ................ $1.89 $1.26 $ 0.69