Self-impedance calibrated PVT-insensitive pseudo open drain output driver without external resistors

Junyoung Song, Inhwa Jung, Sewook Hwang, Chulwoo Kim

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Proposed is a pseudo open drain output driver without external resistors. The resistance variation detector can reduce the cost and space of external resistors. The PVT variation detector is able to sense process, voltage and temperature conditions. The on-die termination impedance is constantly matched in response to the resistance, process, voltage and temperature conditions. The overall circuit occupies 0.126mm 2 and consumes 5.58mW, and the circuit is implemented in 0.18m CMOS technology.

Original languageEnglish
Pages (from-to)1394-1395
Number of pages2
JournalElectronics Letters
Volume48
Issue number22
DOIs
Publication statusPublished - 2012 Oct 25

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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