OV7670 Camera Module

OV7670 image sensor, small size, low voltage, providing single-chip VGA camera and image processor all the features. Through the SCCB bus control, you can output the entire frame, sub-sampling, taking a variety of windows, etc.

Resolution 8 affect the data. The product is VGA image up to 30 frames / sec. Users can fully control the image quality, data formats and transmission.

All image processing functions including gamma curve process, white balance, saturation, hue and so on through the SCCB interface programming.

OmmiVision image sensor applications unique sensor technology, by reducing or eliminating optical or electronic defects such as fixed pattern noise, prop tail, floating powder, etc., to improve image quality, get a clear and stable color image.

• High sensitivity suitable for illumination applications
• Low voltage suitable for embedded applications
• Standard SCCB interface compatible with I2C interface
• Raw RGB, RGB (GRB4: 2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) output format
• Supports VGA, CIF, and from a variety of sizes CIF to 40×30
• VarioPixel sub-sampling mode
• Auto affect the control features include: automatic exposure control, automatic gain control, automatic white balance, automatic elimination of light stripes, automatic black level calibration image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM
• ISP has a compensation function to eliminate noise and dead pixels
• Support for image scaling
• Compensation for loss of optical lens
• 50/60Hz automatic detection
• Saturation automatically adjust (UV adjustment)
• Automatically adjust edge enhancement
• Noise Reduction automatically adjust

Key parameters:

• Photographic array 640X480
• IO voltage of 2.5V to 3.0V (internal LDO for nuclear power 1.8V)
• Power operation 60mW/15fpsVGAYUV
• Sleep <20μA
• Operating temperature -30 °C to 70 °C
• Stable 0 °C to 50 °C
• Output Formats (8)? YUV/YCbCr4: 2:2 RGB565/555/444 GRB4: 2:2 Raw RGB Data
• Optical Size 1/6 “
• FOV 25 °
• Maximum rate of 30fps VGA Chen
• Sensitivity 1.3V / (Lux-sec)
• SNR 46 dB
• Dynamic range of 52 dB
• View Mode Progressive
• Electronic Exposure one line to the 510 line
• Pixel Size 3.6μm x 3.6μm
• Dark Current 12 mV / s at 60 °C