AD9389B:  High Performance HDMI®/DVI Transmitter

The AD9389B is a 165 MHz, high definition multimedia inter-face (HDMI®) v. 1.3 transmitter. It supports HDTV formats up to 1080p, and computer graphic resolutions up to UXGA (1600 × 1200 @ 60 Hz). With the inclusion of HDCP, the AD9389B allows the secure transmission of protected content as specified by the HDCP v. 1.2 protocol.

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, an I²C® master for EDID reading, a single 1.8 V power supply, and 5 V tolerance on the I²C and hot plug detect pins.

Fabricated in an advanced CMOS process, the AD9389B is available in a space saving, 64-lead LFCSP surface-mount package and an 80-lead LQFP surface-mount package. All packages are available as Pb-free and are specified from −10°C to +85°C.

Applications

• DVD players and recorders
• Digital set-top boxes
• A/V receivers
• Digital cameras and camcorders
• HDMI repeater/splitter