CLOCK INTEGRATED CIRCUIT

摘要

The clock circuit of an integrated circuit operates with variations such as temperature, ground noise, and power noise. Various aspects of an improved clock integrated circuit address one or more of the variations in temperature, ground noise, and power noise.

主权项

1. An apparatus, comprising:
an integrated circuit with clock power and reference circuitry, including:
a first regulating element receiving power and generating regulated power received by a timing circuit independent of temperature variation; anda second regulating element generating a regulated level switching reference signal based upon the regulated power, the regulated level switching reference signal sent to a level switching circuit.