3MP: OV3640

OV3640 Datasheet

key specifications

  • active array size: 2048 x 1536
  • power supply:
    core: 1.5VDC + 5%
    analog: 2.5 ~ 3.0V
    I/O: 1.7 ~ 3.0V (1.8V is strongly recommended)
  • power requirements:
    active: 75 mA (without MIPI)
    standby: 20 μA
  • temperature range:
    operating: -20°C to 70°C (see table 8-1)
    stable image: 0°C to 50°C (see table 8-1)
  • output formats (8-bit): YUV(422/420) / YCbCr422, RGB565/555/444, 8-bit compression data, 8/10-bit raw RGB data
  • lens size: 1/4″
  • input clock frequency: 6 ~ 54 MHz
  • maximum image transfer rate:
    QXGA (2048×1536): 15 fps for QXGA and any size scaling down from QXGA
    XGA (1024×768): 30 fps for XGA and any size scaling down from XGA
  • sensitivity: 490 mV/(Lux • sec)
  • S/N ratio: 36 dB
  • dynamic range: 60 dB
  • shutter: rolling shutter
  • scan mode: progressive
  • maximum exposure interval: 1560 x tROW
  • pixel size: 1.75 μm x 1.75 μm
  • image area: 3626 μm x 2709 μm

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