WM8152

Single Channel 16Bit CIS/CCD AFE with 4Bit Wide Output

DESCRIPTION

The is a 16-bit analogue front end/digitiser IC which processes and digitises the analogue output signals from CCD sensors or Contact Image Sensors CIS at pixel sample rates of up to 12MSPS.

FEATURES

•16-bit ADC

• 12MSPS conversion rate

• Low power - 225mW typical

• 5V single supply or 5V/3.3V dual supply operation

• Single channel operation

• Correlated double sampling

• Programmable gain 8-bit resolution

• Programmable offset adjust 8-bit resolution

•Programmable clamp voltage

• 4-bit wide multiplexed data output format

• Internally generated voltage references

•20-lead SSOP package

•Serial control interface

APPLICATIONS

• Flatbed and sheetfeed scanners

• USB compatible scanners

•Multi-function peripherals

• High-performance CCD sensor interface