
Exar Corporation
GENERAL DESCRIPTION
The XRD9814/9816 is a fully integrated, high-performance analog signal processor/digitizer specifically designed for use in 3-channel linear Charge Coupled Device (CCD) and Contact Image Sensitive (CIS) imaging applications.
FEATURES
• 14-Bit (XRD9814) or 16-Bit (XRD9816) A/D Converter
• No Missing Codes
• Triple-Channel, 2.5 MSPS Color Scan Mode
• Single-Channel, 6 MSPS Monochrome Scan Mode
• Triple Correlated Double Sampler
• Triple 10-Bit Programmable Gain Amplifier
• Triple 10-Bit Offset Compensation DAC
• Fully Differential or Single-Ended Inputs
• CDS or S/H Mode
• Inverting or Non-Inverting Mode
• Internal Voltage Reference
• Serial Control: On Data Bus or Separate Pins
• 14-Bit or 8-Bit (Nibble) Parallel Data Output (XRD9814)
• 16-Bit or 8-Bit (Nibble) Parallel Data Output (XRD9816)
• 5V Operation and 3V I/O Compatibility
• Low Power CMOS: 500mW @ 5V
APPLICATIONS
• 48-Bit Color Scanners (XRD9816)
• 42-Bit Color Scanners (XRD9814)
• CCD or CIS Color Imagers
• Gray Scale Scanners
• Film Scanners