AD9889 Analog Devices, AD9889 Datasheet

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AD9889

Manufacturer Part Number
AD9889
Description
High Performance HDMI/DVI Transmitter
Manufacturer
Analog Devices
Datasheet

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DataSheet
4
FEATURES
HDMI/DVI transmitter compatible with HDMI 1.1 and
Single 1.8 V power supply
Video/audio inputs are 3.3 V tolerant
80-lead, Pb-free LQFP
Digital video
Digital audio
Special features for easy system design
APPLICATIONS
DVD players and recorders
Digital set-top boxes
AV receivers
Digital cameras and camcorders
GENERAL DESCRIPTION
The AD9889 is an 80 MHz, high-definition multimedia inter-
face (HDMI
to 1080i and 720p, and graphic resolutions up to XGA (1024 ×
768 @ 75 Hz). With the inclusion of HDCP, the AD9889 allows
the secure transmission of protected content as specified by the
HDCP 1.1 protocol.
The AD9889 supports both S/PDIF and 8-channel I
Its high fidelity 8-channel I
7.1 surround audio at 192 kHz. The S/PDIF can carry stereo
LPCM (linear pulse code modulation) audio or compressed
audio including Dolby® Digital, DTS®, and THX®.
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 registered trademarks are the property of their respective owners.
U
HDCP 1.1
80 MHz operation supports all video formats from 480i to
Programmable 2-way color space converter
Supports RGB, YCbCr, DDR, ITU656 formats
Auto input video format detection
Supports standard S/PDIF for stereo or compressed audio
8-channel LPCM I
On-chip MPU to perform HDCP operations
On-chip I
5 V tolerant I
No audio master clock needed for S/PDIF support
1080i and 720p
up to 192 kHz
.com
2
TM
C master to handle EDID reading
1.1) transmitter. It supports HDTV formats up
2
C and MPD I/Os, no extra device needed
2
S audio up to 192 kHz
2
S can transmit either stereo or
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2
S audio.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The AD9889 helps to reduce system design complexity and cost
by incorporating such features as HDCP master, I
EDID reading, a single 1.8 V power supply, and 5 V tolerance
on I
Fabricated in an advanced CMOS process, the AD9889 is pro-
vided in a space-saving, 80-lead, surface-mount, Pb-free plastic
LQFP and is specified over the 0°C to 70°C temperature range.
EVALUATION KITS AND OTHER RESOURCES
Evaluation kits, reference design schematics, software quick
start guide, and codes are available from Analog Devices local
sales and marketing personnel.
HSYNC
I
VSYNC
D[23:0]
S/PDIF
2
MCLK
S[3:0]
CLK
DE
2
C and hot plug detect pins.
CONFIGURATION
CAPTURE
CAPTURE
REGISTER
VIDEO
AUDIO
DATA
DATA
HTPG
LOGIC
HDMI™/DVI Transmitter
FUNCTIONAL BLOCK DIAGRAM
CONVERSION
CONVERSION
SCL
COLOR
© 2005 Analog Devices, Inc. All rights reserved.
SPACE
4:2:2
SLAVE
4:4:4
TO
High Performance
I
2
C
SDA
Figure 1.
MCL
MASTER
CIPHER
HDCP
I
2
C
MASK
MDA
XOR
CONTROLLER
HDCP
AD9889
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CORE
HDM
ITX
AD9889
www.analog.com
2
C master for
DDSDA
DDCSCL
SWING_ADJ
Tx0[1:0]
Tx1[1:0]
Tx2[1:0]
TxC[1:0]
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0
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5
7
6
5
0
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