Precision, temperature stable clock using a frequency-control circuit and a single oscillator

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United States of America Patent

PATENT NO 7830216
SERIAL NO

12236454

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Abstract

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A frequency-control circuit, which is configured to receive a first signal having a first untuned frequency from a first oscillator, and to alter one or more pulses of the first signal to tune an output frequency of an output clock signal to have an average frequency at the desired target frequency. In some embodiments, the frequency-control circuit receives a signal from a single oscillator to generate a calibrated, precise, and temperature-stable clock.

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Patent Owner(s)

  • SILICON LABORATORIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brubaker, David Los Altos, US 5 77
Ghaderi, Mir Bahram Cupertino, US 6 69
McCraith, Andrew Orinda, US 3 29
Miller, Richard Steven Los Altos, US 3 29
Seth, Manu San Jose, US 26 331

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