ADV7194KST屬于集成電路（IC）的編碼器解碼器轉(zhuǎn)換器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADV7194KST編碼器，解碼器，轉(zhuǎn)換器該系列產(chǎn)品可用于將信息封裝或編碼為適合于傳輸或存儲的格式，和/或在通信路徑的另一端執(zhí)行逆運算，通常是通過使用某些形式的調(diào)制過程。示例包括從數(shù)字?jǐn)?shù)據(jù)生成模擬視頻信號的器件（反之亦然）；基于傳輸目的對按鈕的狀態(tài)進行編碼的器件（實現(xiàn)遠程控制功能）；以及便于將標(biāo)準(zhǔn) UART 連接到標(biāo)準(zhǔn)紅外收發(fā)器的器件。

GENERAL DESCRIPTION

The ADV7194 is part of the new generation of video encoders from Analog Devices. The device builds on the performance of previous video encoders and provides new features like interfacing progressive scan devices, digital noise reduction, gamma correction, 4× oversampling and 54 MHz operation, average brightness detection, black burst signal generation, chroma delay, an additional Chroma Filter, etc.

FEATURES

10-Bit Extended CCIR-656 Input Data Port

Six High-Quality 10-Bit Video DACs

10-Bit Internal Digital Video Processing

Multistandard Video Input

Multistandard Video Output

4x Oversampling with Internal 54 MHz PLL

Programmable Video Control Includes:

Digital Noise Reduction

Gamma Correction

Black Burst

LUMA Delay

CHROMA Delay

Multiple Luma and Chroma Filters

Luma SSAF? (Super Sub-Alias Filter)

Average Brightness Detection

Field Counter

CGMS (Copy Generation Management System)

WSS (Wide Screen Signaling)

Closed Captioning Support

Teletext Insertion Port (PAL-WST)

2-Wire Serial MPU Interface (I2C Compatible and

Fast I2C)

Supply Voltage 5 V and 3.3 V Operation

80-Lead LQFP Package

APPLICATIONS

Professional DVD Playback Systems

PC Video/Multimedia Playback Systems

Progressive Scan Playback Systems

Professional Studio Equipment