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TIDM-HV-1PH-DCAC: Pin Connectivity with AMC1304

Part Number: TIDM-HV-1PH-DCAC

Hi There,

I am looking at using the HV-1PH-DCAC design, and my question is specific to the AMC1304 with the F28375 with its supporting code;

I'm laying the tracks out on the PCB and the layout really supports swapping the tracks between the shunt resistor and AINN and AINP pins on the AMC1304;

e.g. baseline design has load side connected to AINN, and inverter side should be connected to AINP;

however I would like to connect load side to AINP and inverter side to AINN;

The voltage over the shunt is 50Hz AC.

My thought is that the voltage will be inversed, and whilst the voltage average will still be valid, just inverse from what the MCU is expecting. Hence MCU may do something unexpected with this inverse value.

Thanks in advance

Robin