Invention Grant
- Patent Title: Burst mode clock and data recovery circuit and method
- Patent Title (中): 突发模式时钟和数据恢复电路及方法
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Application No.: US11604748Application Date: 2006-11-28
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Publication No.: US08243869B2Publication Date: 2012-08-14
- Inventor: Amiad Dvir , Raviv Weber , David Avishai , Alex Goldstein , Igor Elkanovich , Gal Sitton , Michael Balter
- Applicant: Amiad Dvir , Raviv Weber , David Avishai , Alex Goldstein , Igor Elkanovich , Gal Sitton , Michael Balter
- Applicant Address: IL
- Assignee: Broadlight Ltd.
- Current Assignee: Broadlight Ltd.
- Current Assignee Address: IL
- Agency: Sterne, Kessler, Goldstein & Fox PLLC
- Main IPC: H03D3/24
- IPC: H03D3/24

Abstract:
Burst mode clock and data recovery (BCDR) circuit and method capable of fast data recovery of passive optical network (PON) traffic. An over-sampled data stream is generated from an input burst data signal and a phase interpolator generates sampling clock signals using a reference clock and phase information. A phase estimation unit (PEU) determines a phase error in the over-sampled data streams; and a phase retrieval unit sets the phase interpolator with the respective phase information of the input burst data signal prior to reception of the input burst data signal.
Public/Granted literature
- US20080124092A1 Burst mode clock and data recovery circuit and method Public/Granted day:2008-05-29
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