描述 Description

The ADCS-1121 and ADCS-2121 CMOS Monochrome Image Sensors capture high quality, low noise images while consuming very low power. Housed in a new industry-standard Ceramic Leadless Chip Carrier (CLCC) packaging, these parts integrate a highly sensitive active pixel photodiode array with timing control and onboard A/D conversion. Available in either VGA (640x480) or CIF (352x288) resolution image arrays, the devices are ideally suited for a wide variety of applications.

特性 Features

? High quality, low cost CMOS image sensors

? Industry-standard 32-pin CLCC package

? VGA resolution (640H x 480V)– ADCS-2121

? CIF resolution (352H x 288V)– ADCS-1121

? High frame rates for digital video VGA: 15 frames/second CIF: 30 frames/second

? High sensitivity, low noise design ideal for capturing high-quality images in a variety of lighting conditions

? Integrated analog-to-digital converters: VGA (ADCS-2121): 10 bit, programmable CIF (ADCS-1121): 8 bit, fixed

? Parallel and serial output

? Automated, dark response compensation

? Automatic subtraction of column fixed pattern noise

? Still image capability

? Synchronous serial or UART interface

? Integrated voltage references

Typical Applications

? Bar code scanner

? Biometrics

? Machine vision

? Optical character recognition

? Surveillance