Originalcamera OV2640, OV3640

CameraChip General Description • High sensitivity for low-light operation • Low operating voltage for embedded portable apps • Standard SCCB interface compatible with I2C interface • Output support for Raw RGB, RGB (GRB 4:2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) formats • Supports image sizes: VGA, CIF, and any size scaling down from CIF to 40x30 • VarioPixel® method for sub-sampling • Automatic image control functions including: Automatic Exposure Control (AEC), Automatic Gain Control (AGC), Automatic White Balance (AWB), Automatic Band Filter (ABF), and Automatic Black-Level Calibration (ABLC) • Image quality controls including color saturation, hue, gamma, sharpness (edge enhancement), and anti-blooming • ISP includes noise reduction and defect correction • Lens shading correction • Flicker (50/60 Hz) auto detection • Saturation level auto adjust (UV adjust) • Edge enhancement level auto adjust Applications • Cellular and Picture Phones • Toys • PC Multimedia • Digital Still Cameras Key Specifications Active Array Size 640 x 480 Digital Core 1.8VDC +10% Power Supply Analog 2.45V to 3.0V I/O 1.7V to 3.0Va Power Active 60 mW typical Requirements (15fps VGA YUV format) Standby < 20 µA Temperature Operation -30°C to 70°C Range Stable Image 0°C to 50°C Output Formats (8-bit) • YUV/YCbCr 4:2:2 • RGB565/555/444 • Raw RGB Data • GRB 4:2:2 Lens Size 1/6" Chief Ray Angle 25° Transfer Rate 30 fps for VGA Sensitivity 1.3 V/(Lux • sec) S/N Ratio 46 dB Dynamic Range 52 dB Pixel Size 3.6 µm x 3.6 µm Dark Current 12 mV/s at 60°C Well Capacity 17 K e Image Area 2.36 mm x 1.76 mm Package Dimensions 3785 µm x 4235