Invention Grant
US09231802B2 Influence clock data recovery settling point by applying decision feedback equalization to a crossing sample
有权
通过对交叉样本应用判决反馈均衡来影响时钟数据恢复建立点
- Patent Title: Influence clock data recovery settling point by applying decision feedback equalization to a crossing sample
- Patent Title (中): 通过对交叉样本应用判决反馈均衡来影响时钟数据恢复建立点
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Application No.: US13727442Application Date: 2012-12-26
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Publication No.: US09231802B2Publication Date: 2016-01-05
- Inventor: Lizhi Zhong , Vishnu Balan , Arif Al Amin , Sanjeev Maheshwari
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA CORPORATION
- Current Assignee: NVIDIA CORPORATION
- Current Assignee Address: US CA Santa Clara
- Main IPC: H04B1/10
- IPC: H04B1/10 ; H04L27/01 ; H04L7/033 ; H04L25/03
Abstract:
An apparatus including a receiver coupled to receive an input signal from a communication link and operable to employ decision feedback equalization to the input signal of the communication link and generate an edge sample signal. The apparatus also includes a timing recovery module coupled to the receiver and operable to receive the edge sample signal and use the edge sample signal to generate a data sampling phase signal, wherein the edge sample signal influences a settling point of the data sampling phase signal.
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