发明授权
- 专利标题: Low latency high bandwidth CDR architecture
- 专利标题(中): 低延迟高带宽CDR架构
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申请号: US13168861申请日: 2011-06-24
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公开(公告)号: US08964923B2公开(公告)日: 2015-02-24
- 发明人: Anand Jitendra Vasani , Jun Cao , Afshin Momtaz
- 申请人: Anand Jitendra Vasani , Jun Cao , Afshin Momtaz
- 申请人地址: US CA Irvine
- 专利权人: Broadcom Corporation
- 当前专利权人: Broadcom Corporation
- 当前专利权人地址: US CA Irvine
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 主分类号: H04L25/00
- IPC分类号: H04L25/00 ; H04L7/00 ; H03L7/081 ; H04L7/033
摘要:
Provided is a low latency high bandwidth clock and data recovery (CDR) system. For example, there is a low latency high bandwidth CDR system including a demultiplexer configured to convert a high frequency input datastream to a low frequency output datastream according to a first latency and a phase error processor at least partially embedded into the demultiplexer and configured to determine a datastream phase error of the high frequency input datastream according to a second latency. The embedded phase error processor allows a portion of a total latency of the CDR system due to the demultiplexer and the phase error processor to be less than a sum of the first and second latencies.
公开/授权文献
- US20120328063A1 Low Latency High Bandwidth CDR Architecture 公开/授权日:2012-12-27
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