• Title/Summary/Keyword: bottom hold circuit

Search Result 1, Processing Time 0.013 seconds

A Continuous-time Equalizer adopting a Clock Loss Tracking Technique for Digital Display Interface(DDI) (클록 손실 측정 기법을 이용한 DDI용 연속 시간 이퀄라이저)

  • Kim, Kyu-Young;Kim, Gil-Su;Shon, Kwan-Su;Kim, Soo-Won
    • Journal of the Institute of Electronics Engineers of Korea SD
    • /
    • v.45 no.2
    • /
    • pp.28-33
    • /
    • 2008
  • This paper presents a continuous-time equalizer adopting a clock loss tracking technique for digital display interface. This technique uses bottom hold circuit to detect the incoming clock loss. The generated loss signal is directly fed to equalizer filters, building adaptive feed-forward loops which contribute the stability of the system. The design was done in $0.18{\mu}m$ CMOS technology. Experimental results summarize that eye-width of minimum 0.7UI is achieved until -33dB channel loss at 1.65Gbps. The average power consumption of the equalizer is a maximum 10mW, a very low value in comparison to those of previous researches, and the effective area is $0.127mm^2$.