Title :
A 60Gb/s 173mW receiver frontend in 65nm CMOS technology
Author :
Jaeduk Han ; Yue Lu ; Sutardja, Nicholas ; Kwangmo Jung ; Alon, Elad
Author_Institution :
Univ. of California, Berkeley, Berkeley, CA, USA
Abstract :
This paper presents a 65nm CMOS 60Gb/s receiver frontend incorporating CTLE, FFE, DFE, output slicers and clock generation as well as distribution circuits. Current-integration along with cascode gain control is used to maintain equalizer linearity under varying gain without sacrificing power consumption. Interleaved deserializing slicers achieve the high gain required for adaptive error sampling. The receiver operates error free over >1e12 bits at 60Gb/s, occupies 0.16mm2, and consumes 173mW.
Keywords :
CMOS integrated circuits; clocks; decision feedback equalisers; gain control; radio receivers; CMOS receiver frontend; adaptive error sampling; bit rate 60 Gbit/s; cascode gain control; clock generation; distribution circuits; equalizer linearity; interleaved deserializing slicers; output slicers; power 173 mW; size 65 nm; CMOS integrated circuits; Clocks; Decision feedback equalizers; Delays; Latches; Receivers;
Conference_Titel :
VLSI Circuits (VLSI Circuits), 2015 Symposium on
Conference_Location :
Kyoto
Print_ISBN :
978-4-86348-502-0
DOI :
10.1109/VLSIC.2015.7231268