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AN-1349 of ADM2587

Question asked by Terumasa on Jun 2, 2016
Latest reply on Jun 3, 2016 by Terumasa

Hello

 

Our customer will use ADM2587 and we reffer AN-1349 of application note.

We have one question.

AN-1349 recommends   that Pin11 and Pin14 are connected by PCB trace.

What is  the reason which connects Pin11 and Pin14?

 

We think that  Pin11 is GND of  Iso DCDC converter and Pin14 is GND of transceiver

from  Datasheet figure 2 pin configuration.

We do not understand why their pins must be connected by the PCB trace.

Please let me know your advice.

 

Regards,

Terumasa

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