品牌：AD

批号：17+

数量:10000

封装:TQFP

价格:面议

说明：全新原装现货，可出样品

IC特征：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

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.

Graphics digitization is also supported by the ADV7181D; it is

capable of digitizing RGB graphics signals from VGA to XGA

rates and converting them into a digital DDR RGB or YCrCb

pixel output stream. SCART and overlay functionality are enabled

by the ability of the ADV7181D to simultaneously process CVBS

and standard definition RGB signals. The mixing of these signals

is controlled by the fast blank (FB) pin.

The ADV7181D contains two main processing sections. The

first section is the standard definition processor (SDP), which

processes all PAL, NTSC, and SECAM signal types. The second

section is the component processor (CP), which processes YPrPb

and RGB component formats, including RGB graphics.

联系人:程小姐

手机:15919480276

电话:0755- 21015360 & 23038182

传真:0755-23038182

地址:深圳市福田区振华路海外装饰大厦综合大楼2栋B段4楼4014B-33C