Description

WM8144-10 integrates the analogue signal conditioning required by CCD sensors with a 10-bit ADC and optional pixel-by-pixel image compensation. WM8144-10 requires minimal external circuitry and provides a cost effective sensor-to-digital domain system solution.

Features

• Reset level clamp

• Correlated Double Sampling (CDS)

• Fine offset level shifting

• Programmable Gain Amplification

• 10-Bit ADC with maximum 6 MSPS

• Digital post-processing for pixel-by-pixel image compensation

• Simple clocking scheme

• Control by serial or parallel interface

• Time-multiplexed eight-bit data output mode

• 48 pin TQFP package

• Pin compatible with WM8144-12

Applications

• Document scanners

• CCD sensor interfaces

• Contact image sensor (CIS) interfaces