
Analog Devices
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