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Description
OV7670 VGA Camera + FIFO Buffer AL422B, based on the popular OV7670 image sensor. With the onboard 384KB FIFO chip AL422B, the camera module can buffer an entire VGA frame at 30fps frame rate, and it enables the low-speed microcontroller boards to take photos. The camera module is powered from a single +3.3V power supply.
High sensitivityLow operating voltage for embedded application.Standard SCCB interface is compatible with I2C interface.AL422 3M-bits FIFO.Raw RGB, RGB (GRB4: 2: 2, RGB565 / 555/444), YUV (4: 2: 2) and YCbCr (4: 2: 2), the output format.Support VGA, CIF and from CIF to a format of 40 x 30.Vario PixelAuto Image Control: AEC, AGC, AWB, ABF, ABLC.check image quality: colour saturation, hue, gamma and sharpnessISP involves the reduction and repair of defects.Support scaling the image.Flicker 50 / 60Hz auto-detection.Colour saturation - automatic settings.Enhancement of the edges of the level automatic adjustment.Parameters:Photosensitive array: 640 x 480.IO voltage: 2.5 V to 3.0 In.Traffic: 60 mW / 15fpsVGAYUV.Sleep mode: <20µA.Operating temperature: -30 to 70 ° COutput format: YUV / YCbCr4: 2: 2 RGB565 / 555/444 GRB4: 2: 2 Raw RGB data (8 digits).Lens size: 1/6".Sensing angle: 25 degrees.Max. Frame Rate: 30 frames per second VGA.Sensitivity: 1.3 V / (Lux-sec).Signal to noise ratio: 46 dB.Dynamic range: 52 dB.Documents
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