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ADAU1452 I / O Inquiry

Question asked by Andrew.Choi on Dec 18, 2017
Latest reply on Dec 20, 2017 by DaveThib
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I have a question about GPIO of ADAU1452.
One of the customers wants to use the ADAU1452 with self-boot function, audio input 4ch, audio output 4ch, GPIO 14ch (MP0 ~ MP13).
In the datasheet and EVAL B / D circuit, self-boot and MP0 ~ MP3 use the same pin and some other pins are assigned to Audio CLK, Is there a way to implement the above requirement?

 

Thank you

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