ADV7311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ADV7311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)字數(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 ADV?7310/ADV7311 is a high speed, digital-to-analog encoder on a single monolithic chip. It includes six high speed NSV video D/A converters with TTL compatible inputs.

The ADV7310/ADV7311 has separate 8-/10-/16-/20-bit input ports that accept data in high definition and/or standard definition video format. For all standards, external horizontal, vertical, and blanking signals or EAV/SAV timing codes control the insertion of appropriate synchronization signals into the digital data stream and therefore the output signal.

FEATURES

High Definition Input Formats

8-/10-, 16-/20-, 24-/30-Bit (4:2:2, 4:4:4) Parallel YCrCb Compliant with:

SMPTE 293M (525p)

BTA T-1004 EDTV2 (525p)

ITU-R BT.1358 (625p/525p)

ITU-R BT.1362 (625p/525p)

SMPTE 274M (1080i) at 30 Hz and 25 Hz

SMPTE 296M (720p)

RGB in 3 X 10-Bit 4:4:4 Input Format

HDTV RGB Supported:

RGB, RGBHV

Other High Definition Formats Using Async Timing Mode

High Definition Output Formats

YPrPb Progressive Scan (EIA-770.1, EIA-770.2)

YPrPb HDTV (EIA 770.3)

RGB, RGBHV

CGMS-A (720p/1080i)

Macrovision Rev 1.1 (525p/625p)*

CGMS-A (525p)

Standard Definition Input Formats

CCIR-656 4:2:2 8-/10-/16-/20-Bit Parallel Input

Standard Definition Output Formats

Composite NTSC M/N

Composite PAL M/N/B/D/G/H/I, PAL-60

SMPTE 170M NTSC Compatible Composite Video

ITU-R BT.470 PAL Compatible Composite Video

S-Video (Y/C)

EuroScart RGB

Component YPrPb (Betacam, MII, SMPTE/EBU N10)

Macrovision Rev 7.1.L1*

CGMS/WSS

Closed Captioning

GENERAL FEATURES

Simultaneous SD and HD Inputs and Outputs

Oversampling up to 216 MHz

Programmable DAC Gain Control

Sync Outputs in All Modes

On-Board Voltage Reference

Six 12-Bit NSV Precision Video DACs

2-Wire Serial I2C? Interface

Dual I/O Supply 2.5 V/3.3 V Operation

Analog and Digital Supply 2.5 V

On-Board PLL

64-Lead LQFP Package

Lead (Pb) Free Product

APPLICATIONS

High End DVD

High End PS DVD Recorders/Players

SD/Prog Scan/HDTV Display Devices

SD/HDTV Set Top Boxes

Professional Video Systems