发明授权
US09031182B2 Method and circuit for clock recovery of a data stream description
有权
用于数据流描述的时钟恢复的方法和电路
- 专利标题： Method and circuit for clock recovery of a data stream description
- 专利标题（中）： 用于数据流描述的时钟恢复的方法和电路
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申请号： US13897731申请日： 2013-05-20
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公开(公告)号： US09031182B2公开(公告)日： 2015-05-12
- 发明人: Massimo Valiani , Davide Tazzari , Filippo Vernia
- 申请人： Power-One Italy S.p.A
- 申请人地址： IT Terranuova Bracciolini, Arezzo
- 专利权人： Power-One Italy S.p.A.
- 当前专利权人： Power-One Italy S.p.A.
- 当前专利权人地址： IT Terranuova Bracciolini, Arezzo
- 代理机构： Patterson Intellectual Property Law, P.C.
- 代理商 Mark J. Patterson
- 优先权： WOPCT/IT2010/000468 20101123
- 主分类号： H03D3/24
- IPC分类号： H03D3/24 ; H04L7/033 ; H03L7/08 ; H03L7/093
摘要：
A method for clock recovery and data recovery from a data stream on a communication channel includes sampling a data stream on the communication channel at a sampling frequency determined by a clock signal and generating a sampled signal. The method further includes determining a phase shift between the communication data stream and the sampled signal and modifying the phase of the clock signal on the basis of the phase shift to obtain a desired phase difference between the sampled signal and the data stream.
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