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How to "disconnect" one port of the PCA9698?

Question asked by M C on Jul 29, 2020
Latest reply on Jul 30, 2020 by G.w. Sun


Hello,

For some reasons, one port of the PCA9698 is connected to the analog output of a sensor. I know, this is not the optimal situation.

Is this situaton disturbing for the PCA9698? If yes, how can I programmatically (with internal register of the PCA9698) "disconnect" this port to not disturb the PCA9698? declare it as output ports with open-drain? any alternative solution?


thank you for your responses

 

regards,
Michel

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