INTEGRATED CIRCUIT WITH MULTIPLE CLOCK SIGNALS AND OPERATION METHOD THEREOF

Abstract: an integrated circuit with multiple clock signals includes a crystal oscillator circuit, a first function circuit, a phase-locked loop circuit, and a second function circuit. the crystal oscillator circuit is configured to generate a first clock signal. the first function circuit is configured to receive the first clock signal and operates according to the first clock signal. the phase-locked loop circuit is configured to generate a second clock signal according to the first clock signal. the second function circuit is configured to receive the second clock signal and operates according to the second clock signal.

Inventor(s): Hong-hai DAI, QingZhe QIU, Haitao LI

CPC Classification: H03L7/099 (AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES (generation of oscillations ))

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