Description
www.DataSheet4U.com 19-0671; Rev 0; 11/06 Bidirectional Video Filters/Buffers for Composite and S-Video Portable Media Devices General .
The MAX7481/MAX7482 bidirectional video filters/ buffers provide the reconstruction filter and line drive buffer for both composite (CVBS) and S-Video.
Features
* Composite and S-Video, Video-Playback and VideoRecord Interface for Portable Video Devices
* Saves Space by Sharing Connectors in Portable Devices
* DirectDrive Eliminates Expensive AC-Coupling Capacitors Blanking Level at Ground with Single Supply
* Composite and Y
Applications
* Portable Media Devices Digital Camcorders Digital Cameras
+Denotes lead-free package.
* EP = Exposed pad. Pin Configuration appears at end of data sheet. Simplified Block Diagram
VIDEO ADC OUT4
PLAYBACK SIGNAL FLOW
MAX7481 MAX7482
VIDEO DAC
0V
IN1 LPF OUT1
IN3 IN5 P/R VIDEO PROCESSOR CVBS