Title :
A 10Gb/s 45mW adaptive 60GHz baseband in 65nm CMOS
Author :
Thakkar, Chintan ; Lingkai Kong ; Kwangmo Jung ; Frappe, Antoine ; Alon, Elad
Author_Institution :
Univ. of California, Berkeley, CA, USA
Abstract :
This paper presents a low-power adaptive 60 GHz baseband in 65 nm CMOS. The design integrates variable gain amplifiers, analog phase rotator, 40-coefficient I/Q decision feedback equalizers (DFEs), clock generation and data recovery circuits, and adaptation hardware. The baseband achieves 10 Gb/s while consuming 53 mW (DFE adaptation on)/45 mW (DFE adaptation off), representing ~10 X improvement in data-rate and power efficiency over prior art.
Keywords :
CMOS analogue integrated circuits; adaptive equalisers; amplifiers; decision feedback equalisers; field effect MMIC; low-power electronics; millimetre wave receivers; CMOS; I/Q decision feedback equalizers; adaptation hardware; analog phase rotator; bit rate 10 Gbit/s; clock generation; data recovery circuits; frequency 60 GHz; gain amplifiers; low-power adaptive baseband reciever; power 45 mW; size 65 nm; Bandwidth; Baseband; CMOS integrated circuits; Clocks; Decision feedback equalizers; Frequency measurement; Phase shift keying;
Conference_Titel :
VLSI Circuits (VLSIC), 2011 Symposium on
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-61284-175-5
