A Sub-1.0V 20nm 5Gb/s/pin post-LPDDR3 I/O interface with Low Voltage-Swing Terminated Logic and adaptive calibration scheme for mobile application

  • Young Chul Cho
  • , Yong Cheol Bae
  • , Byoung Mo Moon
  • , Yoon Joo Eom
  • , Min Su Ahn
  • , Won Young Lee
  • , Cheong Ryong Cho
  • , Min Ho Park
  • , Young Jin Jeon
  • , Jin Oh Ahn
  • , Baek Kyu Choi
  • , Dan Kyu Kang
  • , Sang Hyuk Yoon
  • , Yun Seok Yang
  • , Kwang Il Park
  • , Jung Hwan Choi
  • , Jung Bae Lee
  • , Joo Sun Choi

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

21 Scopus citations

Abstract

A 5Gbp/s mobile memory I/O interface at sub-1.0V supply voltage with Low Voltage-Swing Terminated Logic (LVSTL) using a VSSQ (Ground) termination and an adaptive reference voltage calibration scheme is presented. Power efficiency is 2.4mW/Gbps/pin in 20nm mobile DRAM process, which is 44% lower value than that of LPDDR3.

Original languageEnglish
Title of host publication2013 Symposium on VLSI Circuits, VLSIC 2013 - Digest of Technical Papers
PagesC240-C241
StatePublished - 2013
Event2013 Symposium on VLSI Circuits, VLSIC 2013 - Kyoto, Japan
Duration: 12 Jun 201314 Jun 2013

Publication series

NameIEEE Symposium on VLSI Circuits, Digest of Technical Papers

Conference

Conference2013 Symposium on VLSI Circuits, VLSIC 2013
Country/TerritoryJapan
CityKyoto
Period12/06/1314/06/13

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