AD9889A

NOT RECOMMENDED FOR NEW DESIGNS

High Performance HDMI/DVI Transmitter

Data Sheet (Rev. 0) Product Selection Table

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Overview

HDMI™/DVI transmitter compatible with HDMI v1.2a, DVI v1.0, and HDCP 1.1
Single 1.8 V power supply
Video/audio inputs accept logic levels from 1.8 V to 3.3 V
76-ball CSP_BGA, Pb-free package
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)
Supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz
8-channel uncompressed LPCM I²S audio up to 192 kHz
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
On-chip MPU reports HDMI events through interrupts and registers

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.

The AD9889A 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 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 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.

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.

Applications