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ADAU144x multipurpose pin as i2s input

SigmaDSP & SigmaStudio gr4eme Sep 27, 2017 00:00 2 replies Original on forum ↗
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gr4eme Question
Sep 27, 2017 00:00

Hi Guys,

Is it possible to configure the multipurpose pins as an I2S inputs on the ADAU144x

Graeme

gr4eme Reply
Sep 28, 2017 00:00

Thanks Tyler, i thought that might be the case. i need to hack an i2s feed onto a board but I've already grounded the unused pins. can i piggyback on to a set thats got a D-A on if the D-A is receiving no information? or am i asking for trouble

ADIApproved Reply
Sep 28, 2017 00:00

Hi Graeme,

Unfortunately, no, the only I2S inputs available on the ADAU144x are SDATA_IN0 through SDATA_IN8.

Regards,

Tyler