MAX7481 Description
The MAX7481/MAX7482 bidirectional video filters/ buffers provide the reconstruction filter and line drive buffer for both posite (CVBS) and S-Video (Y/C) video signals in playback mode, and anti-aliasing in record mode for portable media devices. Each channel consists of a lowpass filter and an output buffer capable of driving a full 2VP-P video signal into one standard 150Ω load (DC-coupled to ground). In record...
MAX7481 Key Features
- posite 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
- posite and Y/C Signals
- Advanced Power-Down Modes for Extended Battery Life
- Low Supply Current in Shutdown Mode, < 1µA (typ)
- Filter Response Ideal for NTSC and PAL
- +6dB (MAX7481) or +7dB (MAX7482) Gain
- +2.7V to +3.6V Single-Supply Operation
- Small, 28-Pin, TQFN Package (5mm x 5mm)