• DocumentCode
    3466179
  • Title

    A Noise-Coupled Time-Interleaved ΔΣ ADC with 4.2MHz BW, -98dB THD, and 79dB SNDR

  • Author

    Lee, Kyehyung ; Chae, Jeongseok ; Aniya, Mitsuru ; Hamashita, Koichi ; Takasuka, Kaoru ; Takeuchi, Seiji ; Temes, Gabor C.

  • Author_Institution
    Oregon State Univ., Corvallis, OR
  • fYear
    2008
  • fDate
    3-7 Feb. 2008
  • Firstpage
    494
  • Lastpage
    631
  • Abstract
    In this paper, two prototype versions of a SC time-interleaved DeltaSigma ADC are described. Both use quantization- noise coupling for enhanced noise shaping. They achieve high linearity, and FOMs of 0.33 and 0.48pJ/conversion-step, in signal BWs of 2.5 and 4.2MHz, respectively.
  • Keywords
    analogue-digital conversion; delta-sigma modulation; switched capacitor networks; analog-digital convertors; bandwidth 2.5 MHz; bandwidth 4.2 MHz; delta-sigma modulators; noise shaping; quantization-noise coupling; switched capacitor networks; CMOS technology; Capacitors; Circuit noise; Clocks; Linearity; Noise shaping; Prototypes; Sampling methods; Signal sampling; Switches;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2008. ISSCC 2008. Digest of Technical Papers. IEEE International
  • Conference_Location
    San Francisco, CA
  • Print_ISBN
    978-1-4244-2010-0
  • Electronic_ISBN
    978-1-4244-2011-7
  • Type

    conf

  • DOI
    10.1109/ISSCC.2008.4523273
  • Filename
    4523273
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3466179