Mô Đun Cảm Biến Lập Trình Ov7670 Cho Camera

Product description:

Ov 7670 image sensor, small size, low operating voltage, provides all functions of single vga camera and image processor.By sccb bus control, all kinds of resolution 8-bit influence data can be output.Vga image up to 30 frames/seconds.Users can fully control image quality, data format and transmission mode.All image processing functions including gamma curve, white balance, saturation and color can be programd through sccb interface. Ommivision image sensors use unique sensor technology to improve image quality and obtain clear and stable color images by reducing or eliminating optical or electronic defects such as fixed pattern noise, tailing, floating, etc.
High sensitivity suitable for low illumination application
Low voltage suitable 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
Support vga, cif, and sizes from cif to 40x30
Vario pixel sub sample method
Automatic influence control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic elimination of light stripe, automatic black level calibration.Image quality control includes color saturation, color phase, gamma, sharpness anti bloom
Isp has the function of eliminating noise and compensation for bad points
Support image zooming
Lens loss compensation
50/60hz automatic detection
Automatic saturation adjustment (uv adjustment)
Automatic adjustment of edge enhancement
Automatic noise reduction adjustment
Key parameters:
Photosensitive array 640x480
Io voltage 2.5v to 3.0v (internal ldo to nuclear power 1.8v)
Power consumption 60mw/15fpsvgayuv
Dormant 20a
Temperature operation-30°C to 70°C
Stabilization 0°C to 50°C
Output format (8 bit) yuv/ycbcr4: 2: 2 rgb565/555/444 grb4: 2: 2 raw rgb data
Optical dimension 1/6
Field angle 25°
Maximum virginity 30fps vga
Sensitivity 1.3v/(lux-sec)
Snr 46 db
Dynamic scope 52 db
Browse mode by line
E-exposure 1 line to 510 line
Pixel area 3.6m x 3.6m
Dark current 12 mv/s at 60°C
Product description:
Ov 7670 image sensor, small size, low operating voltage, provides all functions of single vga camera and image processor.By sccb bus control, all kinds of resolution 8-bit influence data can be output.Vga image up to 30 frames/seconds.Users can fully control image quality, data format and transmission mode.All image processing functions including gamma curve, white balance, saturation and color can be programd through sccb interface. Ommivision image sensors use unique sensor technology to improve image quality and obtain clear and stable color images by reducing or eliminating optical or electronic defects such as fixed pattern noise, tailing, floating, etc.
High sensitivity suitable for low illumination application
Low voltage suitable for embedded applications
Standard sccb interface, compatible with i2c interface
Rawrgb, rgb (grb4: 2: 2, rgb565/555/444), yuv (4: