General Description
The ON SemiconductorMT9V111 is a 1/4-inch VGA-format CMOS active-pixel digital image sensor, the result of combining the MT9V011 image sensor core with ON Semiconductors third-generation digital image flow processor technology. The MT9V111 has an active imaging pixel array of 649 x 489, capturing high-quality color images at VGA resolution. The sensor is a complete camera-on-a-chip solution and is designed specifically to meet the demands of battery-powered products such as cellular phones, PDAs, and toys. It incorporates sophisticated camera functions on-chip and is programmable through a simple two-wire serial interface.

FEATUREs
• System-On-a-Chip (SOC)—Completely integrated
   camera system
• Ultra low-power, low cost CMOS image sensor
• Superior low-light performance
• Up to 30 fps progressive scan at 27 MHz for highquality video at VGA resolution
• On-chip Image Flow Processor (IFP) performs
   sophisticated processing: color recovery and
   correction, sharpening, gamma, lens shading
   correction, on-the-fly defect correction, 2X fixed
   zoom
• Image decimation to arbitrary size with smooth,
   continuous zoom and pan
• Automatic exposure, white balance and black
   compensation, flicker avoidance, color saturation,
   and defect identification and correction, auto frame
   rate, back light compensation
• Xenon and LED-type flash support
• Two-wire serial programming interface
• ITU_R BT.656 (YCbCr), YUV, 565RGB, 555RGB, and
   444RGB output data formats

APPLICATIONs
• Cellular phones
• PDAs
• PC Camera
• Toys and other battery-powered products