The Micron Imaging MT9V112 is a VGA-format, single-chip camera CMOS active-pixel
digital image sensor. this device combines the MT9V012 image sensor core with fourthgeneration digital image flow processor technology from Micron Imaging. It captures
high-quality color images at VGA resolution.
The VGA CMOS image sensor features DigitalClarity—the Micron breakthrough lownoise CMOS imaging technology that achieves CCD image quality (based on signal-tonoise ratio and low-light sensitivity) while maintaining the inherent size, cost, and integration advantages of CMOS.
The sensor is a complete camera-on-a-chip solution designed specifically to meet the
low-power, low-cost 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.
The MT9V112 performs sophisticated processing functions including color recovery,
color correction, sharpening, programmable gamma correction, auto black reference
clamping, auto exposure, automatic 50Hz/60Hz flicker avoidance, lens shading correction, auto white balance, and on-the-fly defect identification and correction. Additional
features include day/night mode configurations; special camera effects such as sepia
tone and solarization; and interpolation to arbitrary image size with continuous filtered
zoom and pan. The device supports both Xenon and LED-type flash light sources in several snapshot mod
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