AD9889A

The AD9889A-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 AD9889A allows the secure transmission of protected content as specified by the HDCP v1.1 protocol.

The AD9889A 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 AD9889A 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 AD9889A is available in a space saving, 76-ball, CSP_BGA surface- mount package. The CSP_BGA package is specified from −25°C to +90°C.

Applications

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