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