• DocumentCode
    890905
  • Title

    A single-chip codec with switched-capacitor filters

  • Author

    Iwata, Atsushi ; Kikuchi, Hiroyuki ; Uchimura, Kuniharu ; Morino, Akihiko ; Nakajima, Masahiko

  • Volume
    16
  • Issue
    4
  • fYear
    1981
  • Firstpage
    315
  • Lastpage
    321
  • Abstract
    A single-chip CMOS codec with filters has been developed using charge redistribution and switched-capacitor techniques. Its features are ~30 mm/SUP 2/ small chip area, 35 mW low power dissipation, and small 16 pin package. These are achieved with novel analog circuit techniques for A/D and D/A conversions and clock generation. Measured transmission characteristics meet the system requirements.
  • Keywords
    Codecs; Field effect integrated circuits; Large scale integration; Pulse-code modulation; Switched capacitor networks; Switched filters; codecs; field effect integrated circuits; large scale integration; pulse-code modulation; switched capacitor networks; switched filters; Analog circuits; CMOS technology; Capacitors; Codecs; Crosstalk; Filters; Large scale integration; Phase change materials; Power dissipation; Production;
  • fLanguage
    English
  • Journal_Title
    Solid-State Circuits, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9200
  • Type

    jour

  • DOI
    10.1109/JSSC.1981.1051595
  • Filename
    1051595