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10-K/A - 10-K/A - SYNAPTICS Incp17934e10vkza.htm
EX-31.2 - EX-31.2 - SYNAPTICS Incp17934exv31w2.htm
         
Exhibit 31.1
Certification of Chief Executive Officer Pursuant to
Rule 13a-14(a)/15d-14(a)
I, Thomas J. Tiernan, certify that:
1.   I have reviewed this annual report on Form 10-K/A of Synaptics Incorporated; and
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 made, not misleading with respect to the period covered by this report.
Date: July 13, 2010
         
     
  /s/ Thomas J. Tiernan    
  Thomas J. Tiernan   
  Chief Executive Officer