SPECIFICATIONS

The OV7670 image sensor, with its small size and low operating voltage, provides all the functions of a monolithic VGA camera and image processor. Controlled through the SCCB bus, it can output 8-bit impact data of various resolutions in whole frame, sub-sampling and windowing. The product's VGA image is up to 30 frames per second. The user has full control over the image quality, data format and transmission method. All image processing function processes including gamma curve, white balance, saturation, chroma, etc. can be programmed through the SCCB interface.The OmmiVision image sensor applies unique sensor technology to improve image quality by reducing or eliminating optical or electronic defects such as fixed-pattern noise, bracketing, and fluttering scattering, to obtain clear and stable color images.

High sensitivity for low-light applications

Low voltage for embedded applications

Standard SCCB interface, compatible with I2C interface.

● RawRGB, RGB (GRB4:2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) output formats.

Supports VGA, CIF, and various sizes from CIF to 40x30.

● VarioPixel sub-sampling method

● Auto Impact Control functions include: Auto Exposure Control, Auto Gain Control, Auto White Balance, Auto Light Streak Removal, and Auto Black Level Calibration. Image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM

● ISP with noise elimination and bad dot compensation function

● Support for image scaling

● Lens Loss Compensation

● 50/60Hz auto-detection

● Saturation auto adjustment (UV adjustment)

● Edge enhancement auto adjustment

● Noise reduction auto adjustment

Key Parameters

Sensor array 640X480

IO voltage 2.5V to 3.0V (internal LDO to core power supply 1.8V)

Power consumption operation 60mW/15fpsVGAYUV

Sleep <20μA

Temperature operation -30°C to 70°C

Stable operation 0°C to 50°C

Output Format (8-bit)? YUV/YCbCr4:2:2 RGB565/555/444 GRB4:2:2 Raw RGB Data

Optical size 1/6"

Field of view 25°

Maximum rate 30fps VGA

Sensitivity 1.3V/(Lux-sec)

Signal-to-noise ratio 46 dB

Dynamic Range 52 dB

Viewing Mode Line-by-Line

Electronic exposure 1 line to 510 lines

Pixel area 3.6μm x 3.6μm

Dark current 12 mV/s at 60°C