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The AD9889B 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 AD9889B allows the secure transmission of protected content as specified by the HDCP v. 1.2 protocol.
The AD9889B 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 AD9889B 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 AD9889B is available in a space-saving, 76-ball CSP_BGA or 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 25C to +85C.
