中文版 | English
Title

A 26-Gb/s CMOS optical receiver with a reference-less CDR in 65-nm CMOS

Author
Corresponding AuthorPan, Quan
Publication Years
2022-07-01
DOI
Source Title
ISSN
1674-4926
Volume43Issue:7
Abstract
This paper presents a 26-Gb/s CMOS optical receiver that is fabricated in 65-nm technology. It consists of a triple-inductive transimpedance amplifier (TIA), direct current (DC) offset cancellation circuits, 3-stage gm-TIA variable-gain amplifiers (VGA), and a reference-less clock and data recovery (CDR) circuit with built-in equalization technique. The TIA/VGA front-end measurement results demonstrate 72-dB Omega transimpedance gain, 20.4-GHz -3-dB bandwidth, and 12-dB DC gain tuning range. The measurements of the VGA's resistive networks also demonstrate its efficient capability of overcoming the voltage and temperature variations. The CDR adopts a full-rate topology with 12-dB imbedded equalization tuning range. Optical measurements of this chipset achieve a 10(-12) BER at 26 Gb/s for a 2(15) -1 PRBS input with a -7.3-dBm input sensitivity. The measurement results with a 10-dB @ 13 GHz attenuator also demonstrate the effectiveness of the gain tuning capability and the built-in equalization. The entire system consumes 140 mW from a 1/1.2-V supply.
Keywords
URL[Source Record]
Indexed By
ESCI ; EI
Language
English
SUSTech Authorship
First ; Corresponding
Funding Project
Research and Development Program in Key Areas of Guangdong Province[2019B010116002] ; National Natural Science Foundation of China[62074074] ; Science and Technology Plan of Shenzhen["JCYJ20190809142017428","JCYJ20200109141225025"]
WOS Research Area
Physics
WOS Subject
Physics, Condensed Matter
WOS Accession No
WOS:000828346500001
Publisher
EI Accession Number
20223112526861
EI Keywords
Analog circuits ; Clock and data recovery circuits (CDR circuits) ; Clocks ; CMOS integrated circuits ; Equalizers ; Operational amplifiers ; Optical data processing ; Optical receivers ; Tuning ; Variable gain amplifiers
ESI Classification Code
Electric Networks:703.1 ; Electronic Circuits:713 ; Amplifiers:713.1 ; Electronic Circuits Other Than Amplifiers, Oscillators, Modulators, Limiters, Discriminators or Mixers:713.5 ; Semiconductor Devices and Integrated Circuits:714.2 ; Optical Communication Equipment:717.2 ; Data Processing and Image Processing:723.2 ; Control Equipment:732.1 ; Special Purpose Instruments:943.3
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/359473
DepartmentSUSTech Institute of Microelectronics
Affiliation
1.Southern Univ Sci & Technol, Engn Res Ctr Integrated Circuits Next Generat Com, Sch Microelect, Minist Educ, Shenzhen 518055, Peoples R China
2.Hong Kong Univ Sci & Technol, Dept Elect & Comp Engn, Hong Kong, Peoples R China
3.ZTE Microelect, Shenzhen 518055, Peoples R China
First Author AffilicationSUSTech Institute of Microelectronics
Corresponding Author AffilicationSUSTech Institute of Microelectronics
First Author's First AffilicationSUSTech Institute of Microelectronics
Recommended Citation
GB/T 7714
Pan, Quan,Luo, Xiongshi,Li, Zhenghao,et al. A 26-Gb/s CMOS optical receiver with a reference-less CDR in 65-nm CMOS[J]. Journal of Semiconductors,2022,43(7).
APA
Pan, Quan.,Luo, Xiongshi.,Li, Zhenghao.,Jia, Zhengzhe.,Chen, Fuzhan.,...&Yue, C. Patrick.(2022).A 26-Gb/s CMOS optical receiver with a reference-less CDR in 65-nm CMOS.Journal of Semiconductors,43(7).
MLA
Pan, Quan,et al."A 26-Gb/s CMOS optical receiver with a reference-less CDR in 65-nm CMOS".Journal of Semiconductors 43.7(2022).
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