GENERAL DESCRIPTION

The AD9389A-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 AD9389A allows the secure transmission of protected content as specified by the HDCP v1.1 protocol.

The AD9389A 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®.

FEATURES

  General

     HDMITM/DVI transmitter compatible with HDMI v1.2a,

     DVI v1.0, and HDCP 1.1

     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

     64-lead LFCSP, 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

     Supports 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