• DocumentCode
    839468
  • Title

    A High Dynamic Range CMOS Image Sensor With Inpixel Light-to-Frequency Conversion

  • Author

    Wang, Xiuling ; Wong, Winnifred ; Hornsey, Richard

  • Author_Institution
    Micron Technol., Inc., Boise, ID
  • Volume
    53
  • Issue
    12
  • fYear
    2006
  • Firstpage
    2988
  • Lastpage
    2992
  • Abstract
    A high dynamic range CMOS image sensor with inpixel light-to-frequency conversion has been designed. The prototype chip was fabricated in a standard 0.18-mum single-poly six-metal CMOS technology. The experimental results show that, operating at 1.2 V, the sensor can achieve a linear dynamic range of over 115 dB and an overall dynamic range of over 130 dB
  • Keywords
    CMOS image sensors; optical frequency conversion; 0.18 micron; 1.2 V; CMOS image sensor; CMOS technology; high dynamic range; inpixel light-to-frequency conversion; CMOS image sensors; CMOS technology; Dynamic range; Dynamic voltage scaling; Image converters; Isolation technology; Optical imaging; Photodiodes; Pixel; Pulse modulation; Analog-to-digital (A/D) conversion; CMOS image sensor; digital pixel; high dynamic range; pulse-frequency modulation (PFM);
  • fLanguage
    English
  • Journal_Title
    Electron Devices, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9383
  • Type

    jour

  • DOI
    10.1109/TED.2006.885642
  • Filename
    4016367