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Newbie: Geode Audio (I2S / AC97)

Discussion in 'Embedded' started by Anbeyon, Apr 13, 2006.

  1. Anbeyon

    Anbeyon Guest

    Dear all,

    I am hoping someone might be able to advise. (I am new to Geode)

    Is it possible to use the GEODE AC97 interface to playback I2S audio ?

    Hardware interface is very similar/same but AC97 muxes commands for
    CODEC and PCM DAC data together. I2S is PCM DAC data only.

    Does any one know if it is possible to turn off the AC97 part and have
    I2S only. ( ithink you can do this on Arm PXA processors)

    I have a customer that wants to connect ADC directly to GEODE AC97

    Many thanks

    Anbeyon, Apr 13, 2006
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