Filter auto-calibration using multi-clock generator

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United States of America Patent

PATENT NO 8768994
APP PUB NO 20120098592A1
SERIAL NO

12910232

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Abstract

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A filter auto-calibration system includes a multi-clock module. The multi-clock module includes a multi-clock generator that is configured to generate a clock signal with a variable frequency based on a channel setting. There is at least one filter to be calibrated. An auto-calibration control module is configured to control calibration of the at least one filter based on the channel setting. The multi-clock module is configured to supply the variable frequency clock signal to the at least one filter and to the auto-calibration control module, and the at least one filter is coupled to the auto-calibration control module.

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Patent Owner(s)

Patent OwnerAddress
GLOBAL UNICHIP CORPNO 10 LI-HSIN 6TH ROAD HSINCHU SCIENCE PARK HSINCHU CITY 30078
TAIWAN SEMICONDUCTOR MAUFACTURING COMPANY LTDSCIENCE-BASED INDUSTRIAL PARK 121 PARK AVE 3 HSIN-CHU R O C

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jia-Liang Zhubei, TW 16 67
Chen, Mei-Show Hsinchu, TW 16 236
Jou, Chewn-Pu Hsinchu, TW 342 2019
Kuo, Feng Wei Zhudong Township, TW 114 835
Lu, Ying-Ta Fanlu Township, TW 54 312

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