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AD9389AKCPZ-80 PDF预览

AD9389AKCPZ-80

更新时间: 2024-10-28 03:14:07
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页数 文件大小 规格书
12页 252K
描述
High Performance HDMI/DVI Transmitter

AD9389AKCPZ-80 数据手册

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High Performance  
HDMI/DVI Transmitter  
AD9389A  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
INT  
SCL SDA  
General  
HDMITM/DVI transmitter compatible with HDMI v1.2a,  
DVI v1.0, and HDCP 1.1  
INTERRUPT  
HANDLER  
HPD  
2
I C  
Internal key storage for HDCP  
SLAVE  
HDCP  
CORE  
Single 1.8 V power supply  
Video/audio inputs accept logic levels from 1.8 V to 3.3 V  
64-lead LFCSP, Pb-free package  
HDCP-EDID  
MICRO-  
CONTROLLER  
REGISTER  
CONFIGURATION  
LOGIC  
Digital video  
80 MHz operation supports all resolutions from 480i to  
720p/1080i and XGA-75 Hz  
Programmable two-way color space converter  
Supports RGB, YCbCr, DDR  
Supports ITU656 based embedded syncs  
Auto input video format timing detection (CEA-861B)  
Digital audio  
Supports standard S/PDIF for stereo LPCM or compressed  
audio up to 192 kHz  
Supports 8-channel uncompressed LPCM I2S audio up to  
192 kHz  
Special features for easy system design  
On-chip MPU with I2C® master to perform HDCP  
operations and EDID reading operations  
5 V tolerant I2C and HPD I/Os, no extra device needed  
No audio master clock needed for supporting  
S/PDIF and I2S  
DDCSDA  
DDCSCL  
2
I C  
MASTER  
CLK  
VSYNC  
HSYNC  
DE  
VIDEO  
DATA  
Tx0[1:0]  
Tx1[1:0]  
Tx2[1:0]  
TxC[1:0]  
COLOR  
SPACE  
CAPTURE  
CONVER-  
SION  
HDMI  
Tx  
CORE  
4:2:2 TO  
4:4:4  
CONVER-  
SION  
D[23:0]  
XOR  
MASK  
S/PDIF  
MCLK  
AUDIO  
DATA  
CAPTURE  
2
I S[3:0]  
LRCLK  
SCLK  
AD9389A  
Figure 1.  
On-chip MPU reports HDMI events through interrupts and  
registers  
APPLICATIONS  
DVD players and recorders  
Digital set-top boxes  
A/V receivers  
Digital cameras and camcorders  
HDMI repeater/splitter  
audio or compressed audio including Dolby® Digital, DTS®,  
and THX®.  
GENERAL DESCRIPTION  
The AD9389A-BBCZ is an 80 MHz, high definition multimedia  
interface (HDMI) v.1.2a transmitter. It supports HDTV formats  
up to 720p/1080i, and computer graphic resolutions up to XGA  
(1024 × 768 @ 75 Hz). With the inclusion of HDCP, the AD9389A  
allows the secure transmission of protected content as specified  
by the HDCP v1.1 protocol.  
The AD9389A helps to reduce system design complexity and  
cost by incorporating such features as an internal MPU for  
HDCP operations, an I2C master for EDID reading, a single  
1.8 V power supply and 5 V tolerance on I2C and hot plug  
detect pins.  
The AD9389A supports both S/PDIF and 8-channel I2S audio.  
Its high fidelity 8-channel I2S can transmit either stereo or 7.1  
surround audio at 192 kHz. The S/PDIF can carry stereo LPCM  
Fabricated in an advanced CMOS process, the AD9389A is  
available in a space saving, 64-lead LFCSP surface-mount  
package. The LFCSP package is specified from 0°C to 70°C.  
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  
©2006 Analog Devices, Inc. All rights reserved.  
 

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