Invention Grant
US07792232B2 Method and system for link jitter compensation including a fast data recovery circuit
有权
包括快速数据恢复电路的链路抖动补偿方法和系统
- Patent Title: Method and system for link jitter compensation including a fast data recovery circuit
- Patent Title (中): 包括快速数据恢复电路的链路抖动补偿方法和系统
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Application No.: US11170979Application Date: 2005-06-30
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Publication No.: US07792232B2Publication Date: 2010-09-07
- Inventor: Hongjiang Song
- Applicant: Hongjiang Song
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Buckley, Maschoff & Talwalkar LLC
- Main IPC: H04L7/00
- IPC: H04L7/00

Abstract:
A method and apparatus, in some embodiments the apparatus includes a sampler, using a plurality of sampling clocks, to sample a first set of data of an incoming data signal to determine a first phase shift indicator and to sample a second set of data of the incoming data signal to determine a second phase shift indicator, a data recovery circuit (DRC) including control logic to determine a phase control signal based on the first and the second phase shift indicators, and a phase interpolator to receive the phase control signal and adjust a phase of the sampling clocks, wherein the phase interpolator provides the plurality of sampling clocks.
Public/Granted literature
- US20070002989A1 Method and system for link jitter compensation including a fast data recovery circuit Public/Granted day:2007-01-04
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