[¨ Large accelerated filer x Accelerated filer ¨ Non-accelerated filer x U.S. GAAP International Financial Reporting Standards as issued ¨ by the International Accounting Standards Board ¨ Other ¨ ¨ ¨ x PART I 1 TEM I DENTITY OF IRECTORS ENIOR ANAGEMENT AND DVISERS I 1 TEM I FFER TATISTICS AND XPECTED IMETABLE O 1 TEM I EY NFORMATION K] [Subsidiaries of Silicon Motion Technology Corporation Name of Entity Jurisdiction of Incorporation Silicon Motion Korea Ltd. Korea FCI, Inc. Korea SMI Beijing China SMI Shanghai China SMI Shenzhen China Silicon Motion K.K. Japan Silicon Motion, Inc. California Silicon Motion, Inc. Taiwan] [I, Wallace C. Kou, certify that: 1. I have reviewed this annual report on Form 20-F of Silicon Motion Technology Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements] [I, Riyadh Lai, certify that: 1. I have reviewed this annual report on Form 20-F of Silicon Motion Technology Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were] [Wallace C. Kou, Chief Executive Officer Riyadh Lai, Chief Financial Officer EX-13.1 5 d480665dex131.htm EX-13.1] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Nos. 333-161599, 333-142422 and 333-131219 on Forms S-8 of our reports dated April 29, 2013, relating to (1) the consolidated financial statements of Silicon Motion Technology Corporation and subsidiaries (the “Company”) (which report expresses an unqualified opinion and includes an explanatory paragraph relating]