GENERAL DESCRIPTION

The AD9389B is a 165 MHz, high definition multimedia interface (HDMI) v. 1.3 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 AD9389B allows the secure transmission of protected content as specified by the HDCP v. 1.2 protocol.

The AD9389B 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 DTS®, THX®, and Dolby® Digital.

FEATURES

  General

     HDMI™/DVI transmitter compatible with HDMI v. 1.3,

     DVI v. 1.0, and HDCP v. 1.2

     Internal key storage for HDCP

     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

  Digital video

     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)

  Digital audio

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

     8-channel, uncompressed, LPCM I2S audio up to 192 kHz

  Special features for easy system design

     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

APPLICATIONS

  DVD players and recorders

  Digital set-top boxes

  A/V receivers

  Digital cameras and camcorders

  HDMI repeater/splitter