Invention Grant
- Patent Title: Clock and data recovery circuit using an injection locked oscillator
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Application No.: US14658256Application Date: 2015-03-16
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Publication No.: US09432178B2Publication Date: 2016-08-30
- Inventor: Shiue-Shin Liu , Chih-Chien Hung , Shao-Hung Lin
- Applicant: MEDIATEK INC.
- Applicant Address: TW Hsin-Chu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H04L7/027 ; H03L7/099 ; H03L7/24

Abstract:
A clock and data recovery circuit includes a sampler, a skew compensation block, a pulse generator, and an injection locked oscillator. The injection locked oscillator generates a recovered clock signal, the pulse generator generates a pulse signal according to input data for controlling the injection locked oscillator, the skew compensation block compensates the input data and generate compensated data, and the sampler samples the compensated data according to the recovered clock signal.
Public/Granted literature
- US20150270943A1 Clock and data recovery circuit using an injection locked oscillator Public/Granted day:2015-09-24
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