GENERAL DESCRIPTION
The XRD9818 is a fully integrated, high-performance analog signal processor/digitizer specifically designed for use in 3-channel/2-channel/1-channel CCD/CIS document imaging applications.

FEATURES
• 16-Bit A/D Converter
• Triple-Channel, 4MSPS Color Scan Mode
• Single-Channel, 8MSPS Monochrome Scan Mode
• Multiplexed 8-Bit or 4-Bit Output Data Formats
• Triple Correlated Double Sampler
• Triple 9-Bit Programmable Gain Amplifier
• Two Programmable Gain Ranges
• Triple 10-Bit Offset Compensation DAC
• -280mV to +380mV Offset Compensation
• 28-pin TSSOP Package
• Internal Voltage Reference
• 3V Operation with 5V Tolerant inputs
• Low Power CMOS: 190mW @ 3.3V (typ), Power Down 1mW (typ)

APPLICATIONS
• 48-Bit Color Scanners
• High-performance CCD or CIS Color Scanners
• Multifunction Peripherals
• Film Scanners