GENERAL DESCRIPTION

The ADV7181D is a high quality, single-chip, multiformat video decoder and graphics digitizer. This multiformat decoder supports the conversion of PAL, NTSC, and SECAM standards in the form of composite or S-Video into a digital ITU-R BT.656 format.

The ADV7181D also supports the decoding of a component RGB/YPrPb video signal into a digital YCrCb or RGB pixel output stream. Support for component video includes standards such as 525i, 625i, 525p, 625p, 720p, 1080i, and many other HD and SMPTE standards.

FEATURES

Four 10-bit ADCs sampling up to 75 MHz

10 analog input channels

SCART fast blank support

Internal antialiasing filters

NTSC, PAL, and SECAM color standards supported

525p/625p component progressive scan supported

720p/1080i component HDTV supported

Digitizes RGB graphics up to 1024 × 768 at 70 Hz (XGA)

3 × 3 color space conversion matrix

Industrial temperature range: −40°C to +85°C

12-bit 4:4:4 DDR, 8-/10-/16-/20-bit SDR pixel output interface

Programmable interrupt request output pin

Small package

Low pin count

Single front end for video and graphics

VBI data slicer (including teletext)

Qualified for automotive applications

APPLICATIONS

Automotive entertainment

HDTVs

LCD/DLP® projectors

HDTV STBs with PVR

DVD recorders with progressive scan input support

AVR receivers