• DocumentCode
    2728755
  • Title

    Dual-loop spread-spectrum clock generator

  • Author

    Hung-Sung Li ; Yu-Chi Cheng ; Puar, D.

  • Author_Institution
    NeoMagic Corp., Santa Clara, CA, USA
  • fYear
    1999
  • fDate
    17-17 Feb. 1999
  • Firstpage
    184
  • Lastpage
    185
  • Abstract
    Discusses a newer technique to reduce EMI involving varying or modulating the clock frequency in a PC. This technique is known as spread spectrum, since the frequency spectrum of the clock is spread over a wider range of frequencies. Spread-spectrum technology has previously been reported to reduce EMI. This paper presents a dual-loop spread-spectrum clock generator (SSCG).
  • Keywords
    clocks; electromagnetic interference; pulse generators; spread spectrum communication; EMI; clock frequency; dual-loop spread-spectrum clock generator; frequency spectrum; spread-spectrum technology; Clocks; Electromagnetic interference; Feedback loop; Frequency; Master-slave; Phase locked loops; Spread spectrum communication; Timing; Voltage control; Voltage-controlled oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 1999. Digest of Technical Papers. ISSCC. 1999 IEEE International
  • Conference_Location
    San Francisco, CA
  • ISSN
    0193-6530
  • Print_ISBN
    0-7803-5126-6
  • Type

    conf

  • DOI
    10.1109/ISSCC.1999.759186
  • Filename
    759186