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A 0.013-mm(2) 0.53-mW/Gb/s 32-Gb/s Hybrid Analog Equalizer Under 21-dB Channel Loss in 65-nm CMOS
Balachandran, Arya1; Chen, Yong2; Boon, Chirn Chye1
2018-03
Source PublicationIEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS
ISSN1063-8210
Volume26Issue:3Pages:599-603
Abstract

Low-power and low-jitter equalization techniques become increasingly crucial for the wire-line receivers operating at data rates more than tens of gigabits per second. This brief reports an inductorless and power-efficient 32-Gb/s hybrid analog equalizer. The hybrid analog equalizer utilizes a triple-gate control to achieve equalization over a range of channel loss resulting in an inductorless and area-efficient design. The triple-gate controls entail that a low-frequency equalization is achieved in addition to the intermediate and high-frequency equalization, at minimum area overhead. The prototype is realized in a 65-nm CMOS, occupying a compact active area of 0.013 mm(2). The maximum equalization achieved is 21 dB at Nyquist with a measured peak-to-peak data jitter of 5.25 ps (0.17 unit interval) at 32 Gb/s for a 2(31) - 1 pseudorandom bit sequence signal. The measurement shows a vertical eye-opening recovery rate of up to 61% at 32 Gb/s, for a channel loss of 21 dB. The prototype exhibits a competitive power efficiency of 0.53 mW/Gb/s under a supply voltage of 1.2 V.

KeywordChannel Loss Cmos Equalizer Continuous-time Linear Equalizer (Ctle) Figure Of Merit (Fom) Inductorless Intersymbol Interference (Isi) Low-frequency Equalization (Lfeq)
DOI10.1109/TVLSI.2017.2771429
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Hardware & Architecture ; Engineering, Electrical & Electronic
WOS IDWOS:000425986500017
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
The Source to ArticleWOS
Scopus ID2-s2.0-85036571740
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Citation statistics
Document TypeJournal article
CollectionINSTITUTE OF MICROELECTRONICS
Corresponding AuthorBalachandran, Arya
Affiliation1.Nanyang Technol Univ, Sch Elect & Elect Engn, VIRTUS, Singapore 639798, Singapore
2.Univ Macau, State Key Lab Analog & Mixed Signal, Macau 999078, Peoples R China
Recommended Citation
GB/T 7714
Balachandran, Arya,Chen, Yong,Boon, Chirn Chye. A 0.013-mm(2) 0.53-mW/Gb/s 32-Gb/s Hybrid Analog Equalizer Under 21-dB Channel Loss in 65-nm CMOS[J]. IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2018, 26(3), 599-603.
APA Balachandran, Arya., Chen, Yong., & Boon, Chirn Chye (2018). A 0.013-mm(2) 0.53-mW/Gb/s 32-Gb/s Hybrid Analog Equalizer Under 21-dB Channel Loss in 65-nm CMOS. IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 26(3), 599-603.
MLA Balachandran, Arya,et al."A 0.013-mm(2) 0.53-mW/Gb/s 32-Gb/s Hybrid Analog Equalizer Under 21-dB Channel Loss in 65-nm CMOS".IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS 26.3(2018):599-603.
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