Invention Grant
- Patent Title: Clock data recovery circuit and multiplied-frequency clock generation circuit
- Patent Title (中): 时钟数据恢复电路和倍频时钟发生电路
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Application No.: US12656833Application Date: 2010-02-17
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Publication No.: US08284887B2Publication Date: 2012-10-09
- Inventor: Hidekazu Kikuchi , Hideo Morohashi , Tomokazu Tanaka
- Applicant: Hidekazu Kikuchi , Hideo Morohashi , Tomokazu Tanaka
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rader Fishman & Grauer, PLLC
- Priority: JP2009-101939 20090420
- Main IPC: H03D3/24
- IPC: H03D3/24
Abstract:
Disclosed herein is a clock data recovery circuit including: a first phase detector; a loop filter; a charge pump; a voltage-controlled oscillator; a second phase detector; a phase correction information generation section; and a phase correction information addition section.
Public/Granted literature
- US20100264963A1 Clock data recovery circuit and multiplied-frequency clock generation circuit Public/Granted day:2010-10-21
Information query
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