Invention Grant
- Patent Title: CTLE gear shifting to enable CDR frequency lock in wired communication
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Application No.: US15415918Application Date: 2017-01-26
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Publication No.: US10050814B2Publication Date: 2018-08-14
- Inventor: Reza Hoshyar , Kevin Zheng , Nirmal Warke , Wenting Zhou , Ali Kiaei , Ahmad Bahai
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Michael A. Davis, Jr.; Charles A. Brill; Frank D. Cimino
- Main IPC: H04L25/03
- IPC: H04L25/03 ; H04L27/01
Abstract:
A Continuous Time Linear Equalizer (CTLE) and a method of operating a CTLE in a receiver for a Pulse Amplitude Modulation (PAM) signal are disclosed. The method includes initiating equalization using an initial equalization setting that is optimized to meet a first objective and responsive to a determination, shifting to a final equalization setting that is optimized to meet a second objective.
Public/Granted literature
- US20170134190A1 CTLE Gear Shifting to Enable CDR Frequency Lock In Wired Communication Public/Granted day:2017-05-11
Information query
