Mô Đun Camera Ov7670 Ov7670 Chuyên Dụng

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3v3-input voltage (3.3, 5v recommended, but not recommended)
Gdn--location
Control clock for sio c-sccb interface (note: some low-level single chip microcomputers need up-and-down control, and i2c interface categories appear)
Sio d-sccb interface serial data login (out) end (note: some low-level single chip microcomputers need up-and-down control, and i2c interface categories appear)
Vsync-frame synchronization signal (output signal)
Href-line synchronization signal (output signal)
Pclk-graph metadata clock (output signal)
D0-d7-data port (output signal)
Reste-reset port (normal use pull)
Pwdn-power consumption selection mode (normal use pull low)


Ov 7670 image sensor, small size, low operating voltage, provides all functions of single vga camera and image processor.Through the sccb sink control, we can output all kinds of analytic 8 bit influence data in frame, sub sample, window etc.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 designed through the sccb interface.
● High sensitivity suitable for low illumination application
● Low voltage suitable for embedded applications
● Standard sccb interface, compatible 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 clutter and bad point compensation
● 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:
(1) photosensitive array 640x480;(2) io voltage 2.5v to 3.0v (internal ldo to supply nuclear power 1.8v);(3) power consumption work 60mw/15fpsvgayuv;(4) sleep 20a;(5) temperature operation-30°C to 70°C (6) stabilization 0°C to 50°C (7) output format (8 bits) yuv/ycbcr4: 2: 2 rgb565/555/444 grb4: 2: 2 raw rgb data
Light (8) size 1/6 (9) field angle 25°(10) max chastity 30fps vga
Sensitivity 1.3v/lux-sec (11) snr 46 db (12) dynamic range 52db
(13) stream mode line (14) electronic exposure 1 line to 510 line (15) graph area 3.6m x 3.6m (16) dark current 12 mv/s at