The OV7670 image sensor is a small size, low operating voltage, yet it provides all the features of a single-chip VGA camera and image processor has to offer. Through the SCCB bus control, it can output the entire frame / sub-sampled. VGA image of the product is up to 30 frames / sec. Users can have full control of the image quality, data format and transmission mode. The image processing functions includes gamma curves, white balance, saturation, chroma, and also can be programmed through the SCCB interface. 

Features

• High sensitivity for low-light applications
• Low voltage suitable for embedded applications
• Standard SCCB interface compatible with I2C interface
• RawRGB to RGB (GRB4: 2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2)output format
• Support VGA, CIF, and from CIF to 40x30 the size
• VarioPixel subsampling way
• Eliminate light stripes, automatic black level calibration image quality control including color saturation, hue, gamma, sharpness
• Anti-bloom
• ISP has eliminate noise and dead pixel compensation function
• Support image scaling
• The lens is the loss of light compensation
• 50/60Hz detection
• Automatic adjustments: saturation, edge enhancement, noise reduction

Key Parameters

• Photosensitive array: 640X480
• IO voltage: 2.5V to 3.0V ( internal LDO to core supplies )
• Power operation: 60mW/15fpsVGAYUV
• Sleep: < 20 μ A
• Temperature operation: -30 ° C to 70 °C
• Output format: YUV/YCbCr4 RGB565/555/444 GRB4: 2:2: 2:2 Raw RGB Data
• Optical size: 1/6 "
• Field of view angle: 25 °
• Maximum Zhen rate: 30fps VGA
• Sensitivity: 1.3V / (Lux-sec)
• Signal to noise ratio: 46 dB
• Dynamic range: 52 dB
• Browsing mode: progressive
• Electronic exposure area: of 3.6 μ mx 3.6 μ m
• Dark current: 12 mV / s at 60 ° C