GENERAL DESCRIPTION

The AD9889 is an 80 MHz, high-definition multimedia interface (HDMITM 1.1) transmitter. It supports HDTV formats up 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.

FEATURES

HDMI/DVI transmitter compatible with HDMI 1.1 and HDCP 1.1

Single 1.8 V power supply

Video/audio inputs are 3.3 V tolerant

80-lead, Pb-free LQFP

Digital video

80 MHz operation supports all video formats from 480i to 1080i and 720p

Programmable 2-way color space converter

Supports RGB, YCbCr, DDR, ITU656 formats

Auto input video format detection

Digital audio

Supports standard S/PDIF for stereo or compressed audio up to 192 kHz

8-channel LPCM I2S audio up to 192 kHz

Special features for easy system design

On-chip MPU to perform HDCP operations

On-chip I2C master to handle EDID reading

5 V tolerant I2C and MPD I/Os, no extra device needed

No audio master clock needed for S/PDIF support

APPLICATIONS

DVD players and recorders

Digital set-top boxes

AV receivers

Digital cameras and camcorders