AD9389A
AD9389A
NOT RECOMMENDED FOR NEW DESIGNSHigh Performance HDMI/DVI Transmitter
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Part Details
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
- 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
- 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
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®.
The AD9389A helps to reduce system design complexity and cost by incorporating such features as an internal MPU for HDCP operations, an I2C master for EDID reading, a single 1.8 V power supply and 5 V tolerance on I2C and hot plug detect pins.
Fabricated in an advanced CMOS process, the AD9389A is available in a space saving, 64-lead LFCSP surface-mount package. The LFCSP package is specified from 0°C to 70°C.
APPLICATIONS
- DVD players and recorders
- Digital set-top boxes
- A/V receivers
- Digital cameras and camcorders
- HDMI repeater/splitter
Documentation
Data Sheet 1
Technical Articles 1
This is the most up-to-date revision of the Data Sheet.
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