DESCRIPTION
The WM8152 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
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