A 100 Gb/s Quad-Lane SerDes Receiver with a PI-Based Quarter-Rate All-Digital CDR
A 100 Gb/s quad-lane SerDes receiver with a phase-interpolator (PI)-based quarter-rate all-digital clock and data recovery (CDR) is presented. The proposed CDR utilizes a multi-phase multiplying delay-locked loop (MDLL) to generate the eight-phase reference clocks, which achieves multi-phase frequen...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-07-01
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Series: | Electronics |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-9292/9/7/1113 |