Area and power efficient 10-bit column driver with interpolating DAC and push-pull amplifier for AMLCDs

Hyung Min Lee, Young Suk Son, Yong Joon Jeon, Jin Yong Jeon, Seung Chul Jung, Gyu Hyeong Cho

Research output: Contribution to journalConference article

3 Citations (Scopus)

Abstract

A channel interpolating digital-to-analog converter (DAC) and push-pull buffer amplifiers are presented for area and power efficient 10b column drivers in large-sized AMLCDs. The interpolating circuit occupies an area of 110μm × 35μm for 3b data generation and wastes no additional static power. The measured INL / DNL were ±0.6 LSB and ±0.55 LSB, respectively, for a 3b interpolating DAC. The push-pull buffer amplifiers consume 2.3μA of static current per channel at a slew rate of 14∼18V/μs in a 0.35μm 3.3V CMOS process.

Original languageEnglish
Pages (from-to)889-891
Number of pages3
JournalDigest of Technical Papers - SID International Symposium
Volume39
Issue number2
Publication statusPublished - 2008 Oct 30
Externally publishedYes
Event2008 SID International Symposium - Los Angeles, CA, United States
Duration: 2008 May 202008 May 21

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Buffer amplifiers
Digital to analog conversion
Networks (circuits)

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Area and power efficient 10-bit column driver with interpolating DAC and push-pull amplifier for AMLCDs. / Lee, Hyung Min; Son, Young Suk; Jeon, Yong Joon; Jeon, Jin Yong; Jung, Seung Chul; Cho, Gyu Hyeong.

In: Digest of Technical Papers - SID International Symposium, Vol. 39, No. 2, 30.10.2008, p. 889-891.

Research output: Contribution to journalConference article

Lee, Hyung Min ; Son, Young Suk ; Jeon, Yong Joon ; Jeon, Jin Yong ; Jung, Seung Chul ; Cho, Gyu Hyeong. / Area and power efficient 10-bit column driver with interpolating DAC and push-pull amplifier for AMLCDs. In: Digest of Technical Papers - SID International Symposium. 2008 ; Vol. 39, No. 2. pp. 889-891.
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AU - Jung, Seung Chul

AU - Cho, Gyu Hyeong

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