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.

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