• DocumentCode
    2879676
  • Title

    A 150mW subscriber line board controller

  • Author

    Guebels, P. ; Van Simaeys, F. ; Rahier, M.

  • Author_Institution
    Bell Telephone Central Res. Lab., Antwerp, Belgium
  • Volume
    XXVII
  • fYear
    1984
  • fDate
    22-24 Feb. 1984
  • Firstpage
    234
  • Lastpage
    235
  • Abstract
    A low-power CMOS line circuit board controller for digital exchanges will be covered in this report. The device (35mm2) interfaces 16 subscriber line circuits to two independent exchange processors. System provides packet data line control, event-based subscriber signaling, and analog PLL-based clock synchronization.
  • Keywords
    CMOS logic circuits; Clocks; Costs; Phase change materials; Phase locked loops; Protocols; Read only memory; Solid state circuits; Synchronization; Telephony;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference. Digest of Technical Papers. 1984 IEEE International
  • Conference_Location
    San Francisco, CA, USA
  • Type

    conf

  • DOI
    10.1109/ISSCC.1984.1156655
  • Filename
    1156655