[IC MEDIA]

General Description

This is a single-chip digital color imaging device. It incorporates a 640 x 480 sensor array operating at max. 30 frames per second in progressive manner. Each pixel is covered by a color filter, which formed a so-called Bayer pattern. Correlated double sampling is performed by the internal ADC and timing circuitry.

特性 Features

? 307,200 (640x480) pixels, VGA format, used with 1/4” optical system

? Correlated double sampling

? On-chip 9-bit ADC

? On-chip digital signal processing

? Real-time color interpolation

? Programmable/Automatic exposure control

? Programmable/Automatic white balancing and color correction

? Programmable sharpening control

? Programmable color saturation control

? Programmable gamma correction

? Programmable brightness correction

? Programmable hue correction

? Programmable contrast correction

? Programmable anti-flickering (50Hz, 60Hz or off, like outdoor)

? Programmable media filter.

? Progressive readout

? Video mode and single frame mode

? Output data format: 8/16-bit YCbCr, 24-bit RGB, 16-bit RGB, 8-bit raw data

? Output modes: VGA and Sub-sampling QVGA/QQVGA, programmable

? Input/output interface: SIF

? Power down mode

? Automatic optical black compensation

? Left-Right Mirror image

? Up-down Mirror image

? Single power supply, 3.3V +/- 0.15V

Application

? Video cellular phone

? PDA

? Digital camcorder

? Digital still camera

? Video phone

? Video conferencing

? Video mail

? PC camera

? Security system

? Visual toy

? Industrial image capture/analysis

? Environment monitor system