0.8μm CMOS analog front-end processor for 4X speed CD-ROM

Bo Eun Kim, Min Su Jeong, Dong Myung Choi, Je Kook Kim, Jae Shin Lee, Suki Kim, Soo Won Kim

Research output: Contribution to journalConference article

Abstract

A first CMOS analog front-end processor for a 4X speed CD-ROM is designed and fabricated in a 0.8μm process. The IC consists of RF amplifiers, an asymmetry compensation circuit, an automatic power control circuit for laser diode, a bandgap reference, and a servo control signal generator which includes track and focus error detecting circuits, and a defect detecting circuit. The circuit enables to design a true one chip 4X speed and 8X speed CD-ROM in digital domain.

Original languageEnglish
Pages (from-to)420-421
Number of pages2
JournalDigest of Technical Papers - IEEE International Conference on Consumer Electronics
Publication statusPublished - 1996
EventProceedings of the 1996 IEEE International Conference on Consumer Electronics - Rosemont, IL, USA
Duration: 1996 Jun 51996 Jun 7

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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