Product Summary

The VSP2212M is a complete mixed-signal processing IC for digital cameras, providing signal conditioning and analog-to-digital conversion for the output of a CCD array. The primary CCD channel provides Correlated Double Sampling (CDS) to extract video information from the pixels, –6dB to +42dB gain ranging with digital control for varying illumination conditions, and black level clamping for an accurate black reference.

Parametrics

VSP2212M absolute maximum ratings: (1)Supply Voltage: VCC, DRVDD: +4.0V; (2)Supply-Voltage Differences: Among VCC:±0.1V; (3)Ground-Voltage Differences: Among GNDA:±0.1V; (4)Digital Input Voltage: -0.3 to +5.3V; (5)Analog Input Voltage: -0.3 to VCC + 0.3V; (6)Input Current (Any Pins Except Supplies): ±10mA; (7)Ambient Temperature Under Bias: -40 to +125℃; (8)Storage Temperature: -55 to +125℃; (9)Junction Temperature: +150℃; (10)Lead Temperature (Soldering, 5s): +260℃; (11)Package Temperature (IR Reflow, Peak, 10s): +235℃.

Features

VSP2212M features: (1)Correlated Double Sampling (CDS); (2)Programmable Black Level Clamping; (3)12-BIT DIGITAL DATA OUTPUT:; (4)Up to 20MHz Conversion Rate; (5)No Missing Codes; (6)Low Voltage: 2.7V to 3.6V; (7)Low Power: 99mW (typ) at 3.0V; (8)Stand-By Mode: 6mW.

Diagrams

VSP2212M circuit