• DocumentCode
    1812378
  • Title

    A low-power subscriber line interface circuit in a high-voltage CMOS technology

  • Author

    Vahidfar, M. ; Tajalli, Armin ; Atarodi, Mojtaba

  • Author_Institution
    Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
  • Volume
    5
  • fYear
    2002
  • fDate
    2002
  • Abstract
    A low-power CMOS Subscriber Line Interface Circuit (SLIC) in a 1 μm high voltage technology is presented. A systematic approach to extract the necessary specification for each block to achieve stability, accuracy, and other desired SLIC characteristics is applied. For this purpose a proper sense and feed system is introduced. The proposed SLIC shows a longitudinal balance of 53.7 dB while consumes 2.5 mA current with 16 mm2 area. This transformer-less SLIC met transmission specifications without trimming.
  • Keywords
    CMOS integrated circuits; circuit stability; low-power electronics; subscriber loops; 1 micron; 2.5 mA; HV CMOS technology; SLIC characteristics; feed system; low-power CMOS SLIC; sense system; stability; subscriber line interface circuit; transformer-less SLIC; transmission specifications; CMOS technology; Central office; Circuit stability; Data communication; Equations; Feeds; Impedance; Integrated circuit technology; Output feedback; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
  • Print_ISBN
    0-7803-7448-7
  • Type

    conf

  • DOI
    10.1109/ISCAS.2002.1010727
  • Filename
    1010727
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1812378