题目/Title:A 5-50 Gb/s quarter rate transmitter with a 4-tap multiple-MUX based FFE in 65 nm CMOS
作者/Author:
Xuqiang Zheng,Chun Zhang,Fangxu Lv,Feng Zhao,Shigang Yue,Ziqiang Wang,Fule Li,Zhihua Wang
会议/Conference:ESSCIRC 2016
地点/Location:Lausanne, Switzerland
年份/Issue Date:2016.12-15 Sept.
页码/pages:pp. 305 - 308
摘要/Abstract:
This paper presents a 5-50 Gb/s quarter-rate transmitter with a 4-tap feed-forward equalization (FFE) based on multiple-multiplexer (MUX). A bandwidth enhanced 4:1 MUX with the capability of eliminating charge-sharing effect is proposed to increase the maximum operating speed. To produce the quarter-rate parallel data streams with appropriate delays, a compact latch array associated with an interleaved-retiming technique is designed. Implemented in 65 nm CMOS technology, the transmitter occupying an area of 0.6 mm2 achieves a maximum data rate of 50 Gb/s with an energy efficiency of 3.1 pJ/bit.