Invention Grant
- Patent Title: Timing recovery system for a multi-pair gigabit transceiver
- Patent Title (中): 多对千兆位收发器的定时恢复系统
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Application No.: US11538341Application Date: 2006-10-03
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Publication No.: US07844019B2Publication Date: 2010-11-30
- Inventor: Oscar E. Agazzi
- Applicant: Oscar E. Agazzi
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: H04L7/00
- IPC: H04L7/00

Abstract:
A method and a timing recovery system for generating a set of clock signals in a system which includes a set of subsystems. Each of the subsystems includes an analog section. The set of clock signals includes a set of sampling clock signals. Each of the analog sections operates in accordance with a corresponding one of the sampling clock signals. For each of the sampling clock signals, a phase error is generated from a corresponding phase detector. The phase errors are filtered by a set of corresponding loop filters. The filtered phase errors are provided to a set of corresponding oscillators to generate phase control signals. The phase control signals are provided to a set of corresponding phase selectors to generate the sampling clock signals.
Public/Granted literature
- US20070172012A1 TIMING RECOVERY SYSTEM FOR A MULTI-PAIR GIGABIT TRANSCEIVER Public/Granted day:2007-07-26
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