NTSC/PAL/SECAM Video Decoder

The ADV7181, part of ADI's new generation of integrated video decoders automatically detects and converts a standard analog baseband television signal compatible with worldwide standards NTSC, PAL, or SECAM into 8-bit precision 4:2:2 component video data.

ADI's ADLLT (Adaptive Digital Line Length Tracking) technology brings advantages to any digital video capture, processing or display application. A proprietary architecture for variable input video quality detection and synchronisation, ADLLT enables:

* Stable TV Tuner Signal Capture

* Reliable VCR Signal Capture

* Non-Standard Video Signal Capture

* Automatic Source-Dependent Y/C seperation

Applications

* DVD recorders

* DVRs / PVRs

* Set-Top-Box Video Capture

* Video Projectors

* SDTV only LCD-TVs

* PC Video Capture Devices

* Video Security & Surveillance Systems

* Three Integrated 54MHz 9-bit ADCs * Six Analog Input Channels * Mulit-Standard PAL, NTSC & SECAM Colour Demodulation * Composite, S-Video (Y/C) & YPrPb Component Input Support * ADLLT™ Adaptive Digital Line Length Tracking * Super Adaptive 5 Line 2D Comb Filtering