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

图3.EVAL-ADV7612-7511视频评估板框图

图4.EVAL-ADV7612-7511视频评估板电路图(1)

图5.EVAL-ADV7612-7511视频评估板电路图(2)

图6.EVAL-ADV7612-7511视频评估板电路图(3)

图7.EVAL-ADV7612-7511视频评估板电路图(4)

图8.EVAL-ADV7612-7511视频评估板电路图(5)

图9.EVAL-ADV7612-7511视频评估板电路图(6)

图10.EVAL-ADV7612-7511视频评估板电路图(7)

图11.EVAL-ADV7612-7511视频评估板电路图(8)

图12.EVAL-ADV7612-7511视频评估板电路图(9)

图13.EVAL-ADV7612-7511视频评估板电路图(10)

图14.EVAL-ADV7612-7511视频评估板电路图(11)

图15.EVAL-ADV7612-7511视频评估板电路图(12)

图16.EVAL-ADV7612-7511视频评估板PCB布局图