An alternatively multi-channel AC-link can support 1 AC97 codec.1 synchronous I2S input data stream pairs.Programmable channel routing mechanism among the 4 I2S output pairs.
4 synchronous I2S output data stream pairs within 1 flexible output DMA. Only one 24.576MHz oscillator is needed. PCI 2.2 interface with bus mastering and burst modes. Linux driver is also available in most Linux OS versions. On the software side, CMI-8768 series supports Cmedia Xear Living and Cmedia Xear Voice with Windows Drivers. Integrated S/PDIF transmitter can also pass through 5.1 Dolby Digital/DTS, or 6.1/7.1 Dolby Digital Surround EX/DTS ES DVD audio stream to the external receiver satisfying audio enthusiasts and pioneers. DTS Interactive encodes all audio streams into DTS bit stream transmitted through S/PDIF interface. DTS Neo:PC turns any 2channel audio into 7.1 channel surround sound. It realizes Digital Home Entertainment PC in the living room.Īddition to CMI9768+ with Dolby Digital Live 5.1 (AC-3) supported, CMI8770 also provides DTS Connect (DTS NEO:PC, DTS Interactive) real-time interactive content encoder. 
With Dolby Digital Live encoder feature, users can easily connect PC audio to consumer sound system by S/PDIF interface. Dolby Digital Live encodes all digital audio sources on PC such as 3D game audio, VCD, MP3, WMA, Internet radio into 5.1CH Dolby Digital stream transmitted via consumer standard S/PDIF link to external decoder/receiver and even Home Theater system. Beside basic I/O supports, CMI8768+ supports Dolby Digital Live 5.1 (AC-3) real-time interactive content encoder. CMI8768 series is the first high performance PCI integrated sound single-chip in the world which provide 8 channel output with upto 48K / 16 bit.
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