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OV7670全功能单片VGA照相和带SCCB接口的图像处理器应用方案
Advanced Information
Omni isionTM Preliminary Product Specification
OV7670/OV7171 CMOS VGA (640x480) CAMERACHIPTM with OmniPixelTM Technology
General Description Applications
The OV7670/OV7171 CAMERACHIPTM is a low voltage • Cellular and Picture Phones
CMOS image sensor that provides the full functionality of • Toys
a single-chip VGA camera and image processor in a small • PC Multimedia
footprint package. The OV7670/OV7171 provides
• Digital Still Cameras
full-frame, sub-sampled or windowed 8-bit images in a
wide range of formats, controlled through the Serial Key Specifications
Camera Control Bus (SCCB) interface.
This product has an image array capable of operating at Array Element (VGA) 640 x 480
up to 30 frames per second (fps) in VGA with complete Digital Core 1.8VDC +10%
user control over image quality, formatting and output data Power Supply Analog 2.45V to 3.0V
I/O 1.8V to 3.3V
transfer. All required image processing functions,
Power Active TBD
including exposure control, gamma, white balance, color
saturation, hue control and more, are also programmable Requirements Standby 20 µA
through the SCCB interface. In addition, OmniV
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