PRODUCT DESCRIPTION
The AD9814 is a complete analog signal processor for CCD imaging applications. It features a 3-channel architecture designed to sample and condition the outputs of trilinear color CCD arrays. Each channel consists of an input clamp, Correlated Double Sampler (CDS), offset DAC and Programmable Gain Amplifier (PGA), multiplexed to a high performance 14- bit A/D converter.
   
FEATURES
    14-Bit 10 MSPS A/D Converter
    No Missing Codes Guaranteed
    3-Channel Operation Up to 10 MSPS
    1-Channel Operation Up to 7 MSPS
    Correlated Double Sampling
    1-6x Programmable Gain
    ±300 mV Programmable Offset
    Input Clamp Circuitry
    Internal Voltage Reference
    Multiplexed Byte-Wide Output (8+6 Format)
    3-Wire Serial Digital Interface
    +3/+5 V Digital I/O Compatibility
    28-Lead SOIC Package
    Low Power CMOS: 330 mW (Typ)
    Power-Down Mode: <1 mW
   
APPLICATIONS
    Flatbed Document Scanners
    Film Scanners
    Digital Color Copiers
    Multifunction Peripherals