Oscillator frequency compensation with a fixed capacitor

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United States of America Patent

PATENT NO 12003217
APP PUB NO 20240128927A1
SERIAL NO

17965702

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Abstract

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A frequency compensation circuit determines a target calibration count of a fixed capacitor coupled to a processing device. The frequency compensation circuit identifies a current calibration count of the fixed capacitor. The frequency compensation circuit determines that the current calibration count satisfies a threshold criterion associated with the target calibration count. In response to determining that the current calibration count satisfies the threshold criterion, the frequency compensation circuit adjusts a frequency of an internal oscillator of the processing device based on the current calibration count and the target calibration count.

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Patent Owner(s)

Patent OwnerAddress
CYPRESS SEMICONDUCTOR CORPORATION198 CHAMPION COURT SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chan, Austin Mercer Island, US 1 0
Liepold, Carl Sunnyvale, US 6 29

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