ADV7403屬于集成電路（IC）的視頻處理。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADV7403視頻處理一種集成電路 (IC) 半導(dǎo)體器件，設(shè)計(jì)用于在放大、增強(qiáng)、編碼器和解碼器（編解碼器）、緩沖、校準(zhǔn)、處理、信號(hào)調(diào)節(jié)、調(diào)制與解調(diào)、轉(zhuǎn)換、傳輸、伽瑪校正、切換、OSD、數(shù)字化和多路復(fù)用等應(yīng)用中處理音頻和/或視頻信號(hào)。

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