ADV7181D

更新时间： 2024-11-24 07:18:43

品牌	Logo	应用领域
亚德诺 - ADI		电视
页数	文件大小	规格书
24页	360K
描述
10-Bit, 10-Channel, Multiformat SDTV/HDTV

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数据手册

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ADV7181D 数据手册

10-Bit, 10-Channel, Multiformat SDTV/HDTV

Video Decoder and RGB Graphics Digitizer

Data Sheet

ADV7181D

FEATURES

GENERAL DESCRIPTION

Four 10-bit ADCs sampling up to 75 MHz

10 analog input channels

SCART fast blank support

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.

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

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.

Low pin count

Single front end for video and graphics

VBI data slicer (including teletext)

Qualified for automotive applications

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.

APPLICATIONS

Automotive entertainment

HDTVs

LCD/DLP® projectors

HDTV STBs with PVR

DVD recorders with progressive scan input support

AVR receivers

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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与ADV7181D相关器件

型号	品牌	获取价格	描述	数据表
ADV7181DBCPZ	ADI	获取价格	10-Bit, 10-Channel, Multiformat SDTV/HDTV
ADV7181DBCPZ-RL	ADI	获取价格	10-Bit, 10-Channel, Multiformat SDTV/HDTV
ADV7181DWBCPZ	ADI	获取价格	10-Bit, 10-Channel, Multiformat SDTV/HDTV
ADV7181DWBCPZ-RL	ADI	获取价格	10-Bit, 10-Channel, Multiformat SDTV/HDTV
ADV7181WBCPZ	ADI	获取价格	10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer
ADV7181WBCPZ-REEL	ADI	获取价格	10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer
ADV7181WBSTZ	ADI	获取价格	10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer
ADV7181WBSTZ_REEL	ADI	获取价格	10-Bit, Integrated, Multiformat SDTV Video Decoder and RGB Graphics Digitizer
ADV7181WBSTZ-REEL	ADI	获取价格	暂无描述
ADV7182	ADI	获取价格	10-Bit, SDTV Video Decoder with Differential Inputs

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