High Performance

HDMI/DVI Transmitter

AD9889A

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

©2006 Analog Devices, Inc. All rights reserved.

FEATURES

General

DVI v1.0, and HDCP 1.1

Single 1.8 V power supply

Video/audio inputs accept logic level s from 1.8 V to 3.3 V

76-ball CSP_BGA, Pb-free package

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

Special features for easy system design

operations and EDID reading operations

No audio master clock needed for supporting S/PDIF

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

FUNCTIONAL BLOCK DIAGRAM

SDA

SCL

DDCSDA

DDCSCL

HPD

INT

INTERRUPT

HANDLER

HDCP-EDID

MICRO-

CONTROLLER

HDCP

CORE

MASTER

SLAVE

REGISTER

CONFIGURATION

LOGIC

HDMI

Tx

CORE

XOR

MASK

COLOR

SPACE

CONVER-

SION

4:2:2 TO

4:4:4

CONVER-

SION

VIDEO

DATA

CAPTURE

AUDIO

DATA

CAPTURE

Tx0[1:0]

Tx1[1:0]

Tx2[1:0]

TxC[1:0]

CLK

VSYNC

HSYNC

DE

D[23:0]

S/PDIF

MCLK

LRCLK

SCLK

MDA

MCL

AD9889A

Figure 1.

GENERAL DESCRIPTION

The AD9889A-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 AD9889A

allows the secure transmission of protected content as specified

by the HDCP v1.1 protocol.

surround audio at 192 kHz. The S/PDIF can carry stereo

LPCM audio or compressed audio including Dolby® Digital,

DTS®, and THX®.

The AD9889A helps to reduce system design complexity and

cost by incorporating such features as an internal MPU for

detect pins.

Fabricated in an advanced CMOS process, the AD9889A

is available in a space saving, 76-ball, CSP_BGA surface-

mount package. The CSP_BGA package is specified from

−25°C to +90°C.