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Tunable Equalizer for 64 Gbps data communication systems in 130nm SiGe

  • Chalmers University of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We report the design and measurement of a fully differential continuous time tunable Equalizer MMIC, suitable for short haul fiber optical interconnection systems. The circuit was designed in 130 nm SiGe BiCMOS process provided by Infineon Technologies. The equalizer's performance was verified via on-wafer measurements. Eye diagram measurements were carried out up to 64 Gbps with a 20-GHz-bandwidth-limited coaxial cable to emulate the frequency limitations of a typical optical link in order to demonstrate signal equalization. The MMIC measures 0.86 x 0.52 mm2 and consumes 130 mW of power from a -2.6 V supply, giving it a measured energy efficiency of 2.03 pJ/bit at 64 Gbps.

Original languageEnglish
Title of host publication2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages627-629
Number of pages3
ISBN (Electronic)9784902339451
DOIs
Publication statusPublished - 2 Jul 2018
Externally publishedYes
Event30th Asia-Pacific Microwave Conference, APMC 2018 - Kyoto, Japan
Duration: 6 Nov 20189 Nov 2018

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC
Volume2018-November

Conference

Conference30th Asia-Pacific Microwave Conference, APMC 2018
Country/TerritoryJapan
CityKyoto
Period6/11/189/11/18

Keywords

  • CTLE
  • Data communication
  • Equalizers
  • Optical interconnections
  • Silicon Germanium

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