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US 2011/0216863 A1Published application
Receiving apparatus and method for setting gain
AssigneeFujitsu Semiconductor Limited
InventorsMasato TOMITA, Hideaki WATANABE
Life of this patent
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Abstract
A receiving apparatus includes: a clock-data recovery circuit to generate a clock based on receive data and a setting circuit to set a gain of a filtering process to filter a phase difference between the receive data and the clock.
Claims13
A receiving apparatus, comprising:
- a clock-data recovery circuit to generate a clock based on receive data;
- and
- a setting circuit to set a gain of a filtering process to filter a phase difference between the receive data and the clock.
A method of setting a gain, comprising:
- generating a clock based on receive data;
- and
- setting a gain of a filtering process to filter a phase difference between the receive data and the clock depending on a jitter amount of the receive data.
Dependencies are inferred from the claim text.