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 Simultaneous Sampling Video Rate Codec ADV7202 GENERAL DESCRIPTION
The ADV7202 is a video rate sampling codec. The digitizer has a conversion rate of up to 54 MHz. The ADV7202 can have up to eight auxiliary inputs that can be sampled by an 843 kHz SAR ADC for system monitoring. The back end consists of four 10-bit DACs that run at up to 200 MHz and can be used to output CVBS, S-Video, Component YCrCb, and RGB.
Analog Devices
