GENERAL DESCRIPTION
The ADV7202 is a video rate sampling codec.
It has the capability of sampling up to five NTSC/PAL/SECAM video I/P signals. The resolution on the front end digitizer is 12 bits; 2 bits (12 dB) are used for gain and offset adjustment. The digitizer has a conversion rate of up to 54 MHz.
   
FEATURES
    Four 10-Bit Video DACs (4:2:2, YCrCb, RGB I/P
        Supported)
    10-Bit Video Rate Digitization at up to 54 MHz
    AGC Control (±6 dB)
    Front End 3-Channel Clamp Control
    Up to Five CVBS Input Channels, Two Component YUV,
        Three S-Video, or a Combination of the Above.
        Simultaneous Digitization of Two CVBS Input Channels
    Aux 8-Bit SAR ADC @ 843 kHz Sampling Giving up to
        Eight General-Purpose Inputs
    I2C Compatible Interface with I2C Filter
    RGB Inputs for Picture-on-Picture of the RGB DACs
    Optional Internal Reference
    Power Save Mode
   
APPLICATIONS
    Picture-on-Picture Video Systems
    Simultaneous Video Rate Processing
    Hybrid Set-Top Box TV Systems
    Direct Digital Synthesis/I-Q Demodulation
    Image Processing