AD9889B Analog Devices, AD9889B Datasheet
AD9889B
Manufacturer Part Number
AD9889B
Description
High Performance HDMI/DVI Transmitter
Manufacturer
Analog Devices
Datasheet
1.AD9889B.pdf
(12 pages)
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Preliminary Technical Data
FEATURES
General
Digital video
Digital audio
Special features for easy system design
APPLICATIONS
DVD players and recorders
Digital set-top boxes
A/V receivers
Digital cameras and camcorders
HDMI repeater/splitter
GENERAL DESCRIPTION
The AD9889B is a 165 MHz, high definition multimedia inter-
face (HDMI) v. 1.2a transmitter. It supports HDTV formats up
to 1080p, and computer graphic resolutions up to UXGA (1600 ×
1200 @ 60 Hz). With the inclusion of HDCP, the AD9889B allows
the secure transmission of protected content as specified by the
HDCP v. 1.1 protocol.
Rev. PrA
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.
HDMI
DVI v. 1.0, and HDCP v. 1.1
Single 1.8 V power supply
Video/audio inputs accept logic levels from 1.8 V to 3.3 V
80-lead LQFP, Pb-free package
64-lead LFCSP, Pb-free package
76-ball CSP_BGA, Pb-free package
165 MHz operation supports all resolutions from 480i to
1080p and UXGA at 60 Hz
Programmable two-way color space converter
Supports RGB, YCbCr, and DDR
Supports ITU656-based embedded syncs
Automatic input video format timing detection (CEA-861B)
Supports standard S/PDIF for stereo LPCM or compressed
audio up to 192 kHz
8-channel, uncompressed, LPCM I
On-chip MPU with I
operations and EDID reading operations
5 V tolerant I
No audio master clock needed for supporting S/PDIF
and I
On-chip MPU reports HDMI events through interrupts and
registers
2
™
S
/DVI transmitter compatible with HDMI v. 1.3,
2
C and HPD I/Os, no extra device needed
2
C® master to perform HDCP
2
S audio up to 192 kHz
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
I
The AD9889B supports both S/PDIF and 8-channel I
Its high fidelity, 8-channel I
surround audio at 192 kHz. The S/PDIF can carry stereo LPCM
audio or compressed audio, including DTS®, THX®, and Dolby®
Digital.
The AD9889B helps reduce system design complexity and cost
by incorporating such features as an internal MPU for HDCP
operations, an I
supply, and 5 V tolerance on the I
Fabricated in an advanced CMOS process, the AD9889B is
available in a space-saving, 76-ball CSP_BGA or 64-lead LFCSP
surface-mount package, and an 80-lead LQFP surface-mount
package. All packages are available as Pb-free and are specified
from −25°C to +85°C.
VSYNC
HSYNC
D[23:0]
LRCLK
S/PDIF
2
MCLK
S[3:0]
SCLK
CLK
DE
CONFIGURATION
CAPTURE
CAPTURE
FUNCTIONAL BLOCK DIAGRAM
AUDIO
VIDEO
DATA
DATA
REGISTER
SCL
SLAVE
LOGIC
2
C master for EDID reading, a single 1.8 V power
I
2
HDMI/DVI Transmitter
C
SDA
©2006 Analog Devices, Inc. All rights reserved.
CONVER-
CONVER-
4:2:2 TO
COLOR
SPACE
High Performance
SION
SION
4:4:4
2
MCL
S can transmit either stereo or 7.1
Figure 1.
HDCP
CORE
MDA
2
C and hot plug detect pins.
MASK
XOR
AD9889B
CONTROLLER
INTERRUPT
HDCP-EDID
HANDLER
MASTER
MICRO-
INT
I
2
AD9889B
C
CORE
HDMI
Tx
www.analog.com
2
S audio.
HPD
DDCSDA
DDCSCL
Tx0[1:0]
Tx1[1:0]
Tx2[1:0]
TxC[1:0]
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