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High frequency clock generator with multiplexer

  • US 5,414,308 A
  • Filed: 07/29/1992
  • Issued: 05/09/1995
  • Est. Priority Date: 07/29/1992
  • Status: Expired due to Term
First Claim
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1. A high frequency clock generator comprising:

  • a plurality of clock oscillator circuits, each of said clock oscillator circuits including an output terminal for transmitting an output clock signal from the clock oscillator circuit;

    a first multiplexer comprising a plurality of input terminals coupled on a one-to-one basis to the plurality of output terminals of said plurality of clock oscillator circuits, said first multiplexer also comprising an output terminal providing an output clock signal at a first predetermined oscillation frequency; and

    a second multiplexer comprising a plurality of input terminals coupled on a one-to-one basis to the output terminals of said plurality of clock oscillator circuits, said second multiplexer also comprising an output terminal providing a second predetermined oscillation frequency,wherein said plurality of clock oscillator circuits and said first multiplexer and said second multiplexer are formed as an integrated circuit.

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