Description： 

The OV9620 (color) and OV9120 (black and white) are highperformance 1.3 mega-pixel CameraChips for digital still image and video camera products. Both devices incorporate a 1280x1024(SXGA) image array and an on-chip 10-bit A/D converter capable of operating at up to 15 frames per second (FPS) with full resolution. Proprietary sensor technology utilizes advanced algorithms to cancel Fixed Pattern Noise (FPN), eliminate smearing, and drastically reduce blooming. The control registers allow for flexible control of timing, polarity, and CameraChip operation, which in turn allow the engineer a great deal of freedom in product design.

Features：

ƒ Optical Black Level Calibration 

ƒ Video or Snapshot Operations 

ƒ Programmable/Auto Exposure and Gain Control 

ƒ Programmable/Auto White Balance Control 

ƒ Horizontal & Vertical Sub-sampling (4:2 & 4:2) 

ƒ Programmable Image Windowing 

ƒ Variable Frame Rate Control 

ƒ On-Chip R/G/B Channel and Luminance Average Counter 

ƒ Internal/External Frame Synchronization 

ƒ SCCB Slave Interface 

ƒ Power on Reset and Power Down Mode 

Applications： 

. Digital Still Camera 

. PC Camera/Dual Mode 

. Video Conference 

. Machine Vision 

. Security Cameras 

. Biometrics