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Integrated circuit having temperature based clock filter

  • US 7,800,410 B2
  • Filed: 07/09/2009
  • Issued: 09/21/2010
  • Est. Priority Date: 12/02/2002
  • Status: Expired due to Fees
First Claim
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1. An integrated circuit comprising:

  • a system clock;

    a clock filter connected to the system clock; and

    ;

    logic circuitry for receiving a clock output from the system clock via the clock filter,wherein the clock filter has a temperature sensor for sensing a temperature of the integrated circuit and wherein the clock filter is configured to block the clock output of the system clock to the logic circuitry if the sensed temperature is below or above a predetermined temperature.

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