Invention Grant
- Patent Title: Multi-lane serial data link receiver and method thereof
- Patent Title (中): 多通道串行数据链接接收机及其方法
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Application No.: US14141496Application Date: 2013-12-27
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Publication No.: US09385859B2Publication Date: 2016-07-05
- Inventor: Chi-Kung Kuan , Chia-Liang Lin
- Applicant: Realtek Semiconductor Corp.
- Applicant Address: TW Hsinchu
- Assignee: REALTEK SEMICONDUCTOR CORP.
- Current Assignee: REALTEK SEMICONDUCTOR CORP.
- Current Assignee Address: TW Hsinchu
- Agency: McClure, Qualey & Rodack, LLP
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H04L7/033 ; H04L25/14 ; H03L7/099

Abstract:
A serial data link receiver and method are provided. In one implementation, the receiver includes a first equalizer for receiving a first received signal and outputting a first equalized signal, and a second equalizer for receiving a second received signal and outputting a second equalized signal. The receiver further includes an analog CDR (clock-data recovery) circuit for receiving the first equalized signal and outputting a first recovered bit stream and a first recovered clock generated in accordance with an analog control voltage, and a digital CDR circuit for receiving the second equalized signal and the first recovered clock and outputting a second recovered bit stream and a second recovered clock based on selecting a phase of the first recovered clock in accordance with a digital phase selection signal.
Public/Granted literature
- US20150188694A1 MULTI-LANE SERIAL DATA LINK RECEIVER AND METHOD THEREOF Public/Granted day:2015-07-02
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