GENERAL DESCRIPTION

The ADV7403 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.

FEATURES

4 Noise Shaped Video (NSV)? 12-bit analog-to-digital

converters (ADCs) sampling up to 140 MHz (140 MHz

speed grade only)

Mux with 12 analog input channels

SCART fast blank support

Internal antialias filters

NTSC/PAL/SECAM color standards support

525p/625p component progressive scan support

720p/1080i component HDTV support

Digitizes RGB graphics up to 1280 × 1024 at 75 Hz (SXGA)

(140 MHz speed grade only)

24-bit digital input port supports data from DVI/HDMI

receiver IC

Any-to-any, 3 × 3 color-space conversion matrix

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

12-bit 4:4:4 and 10-/8-bit 4:2:2 DDR pixel output interface

Programmable interrupt request output pin

Vertical blanking interval (VBI) data slicer, including teletext

APPLICATIONS

LCD/DLP? rear projection HDTVs

PDP HDTVs

CRT HDTVs

LCD/DLP front projectors

LCD TV (HDTV ready)

HDTV STBs with PVR

Hard-disk-based video recorders

Multiformat scan converters

DVD recorders with progressive scan input support

AVR receivers