OV7725数据手册OmniVision中文资料规格书

描述 Description

The OV7725 sensor is a high performance 1/4-inch, single-chip VGA camera and image processor in a small footprint package. Operating at full functionality, the OV7725 meets all PC multimedia and cameraphone market requirements in terms of performance, quality and reliability. The low power OV7725 excels in low light conditions and can operate in a wide temperature range, from -20°C to +70°C.

The OV7725 incorporates a 640 x 480 image array, capable of operating at 60 frames per second in VGA mode with complete user control over image quality, formatting and output data transfer.

特性 Features

• High sensitivity for low-light operation
• Standard SCCB interface output support for:
- RAW RGB
- RGB (GRB 4:2:2, RGB565/555/444)
- YCbCr (4:2:2)
• Supports image sizes:
- VGA
- QVGA
- Any size scaling down from CIF to 40 x 30
• VarioPixel® method for sub sampling
• Edge enhancement level auto adjust
• Noise suppression technology auto adjust
• Frame synchronization capability
• Automatic image control functions including:
- Automatic exposure control (AEC)
- Automatic gain control (AGC)
- Automatic white balance (AWB)
- Automatic band filter (ABF)
- Automatic black-level calibration (ABLC)
• Image quality controls including:
- Color saturation
- Hue
- Gamma
- Sharpness (edge enhancement)
- Anti blooming