原标题：ADI ADV7513 165MHz HDMI视频解决方案

　　ADI公司的ADV7513是165MHz高性能HDMI发送器,数字视频接口包括一个HDMI v1.4/DVI v1.0兼容的发送器,支持高达1080p和 XGA的所有的HDTV格式,包括3D视频,还支持x.v.Color高比特率(HBR)音频以及可编程AVI InfoFrame,工作电压1.8V-3.3V,主要用在游戏控制台,PC,DVD播放和记录,数字STB,A/V接收器.本文介绍了ADV7513主要特性, 功能方框图和EVAL-ADV7612-7511视频评估板主要特性,方框图,电路图以及PCB布局图.

　　The ADV7513 is a 165 MHz, High-Definition Multimedia Interface (HDMI®) transmitter that is ideal for DVD players/ recorders, digital set-top boxes, A/V receivers, gaming consoles, and PCs.

　　The digital video interface contains an HDMI v1.4/DVI v1.0-compatible transmitter and supports all HDTV formats. The ADV7513 supports HDMI v1.4-specific features, including 3D video. The ADV7513 also supports x.v.Color™, high bit rate (HBR) audio, and the programmable auxiliary video information (AVI) InfoFrame features. With the inclusion of HDCP, the ADV7513 allows the secure transmission of protected content as specified by the HDCP v1.4 protocol.

　　The ADV7513 supports both S/PDIF and 8-channel I2S audio. Its high fidelity 8-channel I2S interface can transmit either stereo or 7.1 surround audio up to 768 kHz. The S/PDIF interface can carry compressed audio, including Dolby® Digital, DTS®, and THX®. Fabricated in an advanced CMOS process, the ADV7513 is provided in a 64-lead LQFP surface-mount plastic package with exposed pad and is specified over the −25℃ to +85℃ temperature range.

　　ADV7513主要特性:

　　General

　　Incorporates HDMI v1.4 features, including 3D video support

　　165 MHz supports all video formats up to 1080p and UXGA

　　Supports gamut metadata packet transmission

　　Integrated CEC buffer/controller

　　Compatible with DVI v1.0 and HDCP v1.4

　　Video/audio inputs accept logic levels from 1.8 V to 3.3 V

　　Digital video

　　3D video ready

　　Programmable, 2-way color space converter

　　Supports RGB, YCbCr, and DDR

　　Supports ITU-656-based embedded syncs

　　Automatic input video format timing detection (CEA-861-E)

　　Digital audio

　　Supports standard S/PDIF for stereo linear pulse code modulation (LPCM) or compressed audio up to 192 kHz

　　High bit rate (HBR) audio

　　8-channel uncompressed LPCM I2S audio up to 192 kHz

　　Special features for easy system design

　　5 V tolerant I2C and Hot Plug™ detect (HPD) I/Os, no extra device needed

　　No audio master clock needed for supporting S/PDIF and I2S

　　On-chip MPU with I2C master performs HDCP operations and EDID reading operations

　　On-chip MPU reports HDMI events through interrupts and registers

　　ADV7513应用:

　　Gaming consoles

　　PCs

　　DVD players and recorders

　　Digital set-top boxes

　　A/V receivers

　　图1.ADV7513功能方框图

　　EVAL-ADV7612-7511视频评估板

　　The Advantiv® EVAL-ADV7612-7511 video evaluation board (AVEB) is a low cost solution for evaluating the performance of the ADV7612 HDMI receiver and/or the ADV7511 HDMI transmitter.

　　The evaluation board provides a Blackfin® ADSP-BF524 processor for system control.

　　The ADSP-BF524 offers the potential to process audio (no audio software is included).

　　The evaluation board includes software (firmware) that provides a serial command interface to control the board’s functionality.

　　This evaluation board is available in two options.

　　With HDCP support (EVAL-ADV7612-7511), available only to licensees of HDCP

　　Without HDCP support (EVAL-ADV7612-7511P)

　　EVAL-ADV7612-7511视频评估板主要特性:

　　2 HDMI inputs, 1 HDMI output

　　PC communication via RS-232 or USB interface

　　Jumperable signal paths for audio and video (jumpers can be removed and signals connected in a different manner)

　　EQUIPMENT NEEDED

　　Computer with RS-232 (or USB) I/O to accomplish the following:

　　Send scripts to the board’s command line interface

　　Send commands to the board’s repeater software and view software output

　　Control the board via Advantiv video evaluation software (AVES) application

　　Update the board’s firmware (if desired or necessary)

　　图2.EVAL-ADV7612-7511视频评估板外形图