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AD9389B

Analog Devices
Part Number AD9389B
Manufacturer Analog Devices
Description High Performance HDMI/DVI Transmitter
Published Jul 23, 2007
Detailed Description Preliminary Technical Data FEATURES General HDMI™/DVI transmitter compatible with HDMI v. 1.3, DVI v. 1.0, and HDCP v. 1...
Datasheet PDF File AD9389B PDF File

AD9389B
AD9389B

Overview
Preliminary Technical Data 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 www.
DataSheet4U.
com 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 High Performance HDMI/DVI Transmitter AD9389B FUNCTIONAL BLOCK DIAGRAM SCL SDA MCL MDA INT I2C SLAVE HDCP CORE REGISTER CONFIGURATION LOGIC INTERRUPT HANDLER HPD HDCP-EDID MICROCONTROLLER CLK VSYNC HSYNC DE D[23:0] VIDEO DATA CAPTURE COLOR SPACE CONVERSION 4:2:2 TO 4:4:4 CONVERSION XOR MASK S/PDIF MCLK I2S[3:0] LRCLK SCLK AUDIO DATA CAPTURE I2C MASTER DDCSDA DDCSCL Tx0–/Tx0+ HDMI Tx CORE Tx1–/Tx1+ Tx2–/Tx2+ TxC–/TxC+ AD9389B 06555-001 Figure 1.
APPLICATIONS DVD players and recorders Digital set-top boxes A/V receivers Digital cameras and camcorders HDMI repeater/splitter 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.
The AD9389B helps reduce system design complexity and cost by incorporating such features as an internal MPU for HDCP operations, a...


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