ADV7181

Obsolete

NTSC/PAL/SECAM Video Decoder

Data Sheet (Rev. B) Product Selection Table

Viewing:

Overview

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

CTI (Chroma Transient Improvement)
DNR (Digital Noise Reduction)
Closed captioning, WSS, CGMS, EDTV and Gemstar® 1×/2× VBI data slicer
8-bit or 16-bit YCrCb 4:2:2 output
+ HS, VS, and FIELD
3.3 V analog, 1.8 V digital core & 3.3 V I/O supply
64-lead LQFP 10x10mm / LFCSP 9x9mm Pb-free package options

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