描述 Description

The OVM7695 is an ultra compact VGA CameraCubeChip? designed specifically to meet the performance and manufacturing requirements of front-facing camera applications for next-generation mobile devices. The only VGA camera using backside illumination (BSI) pixel technology, the reflowable OVM7695 is a high-performance, all-in-one complete camera solution with a module size of 2.4?x?2.4?x?2.3?mm.

The OVM7695 offers an easy-to-use front-facing camera solution that requires minimal assembly and tuning effort. This dramatically simplifies design, integration and manufacturing of mobile phone cameras, thus reducing inventory risk and lowering development costs.

The 1/13-inch OVM7695 is built on an optimized\u0003 1.75-micron OmniBSI?+ pixel, offering improved sensitivity and image reproduction to deliver optimal performance in difficult lighting conditions. The OVM7695 captures high-quality VGA video at 30 frames per second and provides full-frame, sub-sampled and cropped images in various formats through the Serial Camera Control Bus (SCCB) interface.

It supports all required image processing functions, including exposure control, gamma, white balance, color saturation and noise and defective pixel canceling. It uses OmniVision's proprietary sensor technology to improve image quality by reducing or eliminating common lighting and electrical sources of image contamination to produce a clean, fully stable color image.

特性 Features

? Support image sizes:
- VGA (640x480)
- QVGA (320x240)
- QQVGA (160x120)
- HF (640x20)
? Support output formats:
- YUV422 and RAW 8 RGB through MIPI
- YUV422 and RAW 10 RGB through OmniVision's proprietary SPI
? On-chip phase lock loop (PLL)
? Built-in 1.5V regulator for digital block
? Capable of maintaining register values at software power down
? Programmable controls for:
- Frame rate
- Mirror and flip
- AEC/AGC
- Windowing
? Support horizontal and vertical sub-sampling
? Automatic image control functions:
- Automatic exposure control (AEC)
- Automatic white balance (AWB)
- Automatic black level calibration (ABLC)
? Image quality controls:
- Defect pixel correction
- Lens shading correction
? Support black sun cancellation
? Standard serial SCCB interface
? I/O tri-state configurability and programmable polarity