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SDO pin of AD5689R?

Question asked by wwqiao on Sep 20, 2016
Latest reply on Sep 20, 2016 by mbradley

Hello:

 

AD5689R will be on an SPI bus with other devices. They will share a common SDO line to the SPI master.

 

Question, Is its SDO pin a tri-state output? Or, an external tri-state buffer is needed?

 

Thanks.

 

-WQ

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