Part Number:BQ76PL536A-Q1
As you have given a reference design for the part number BQ76PL536A-Q1 in TIDA-00821, it contains 3 BQ76PL536A-Q1 on the same PCB. Hence there is no need to isolate the SPI daisy chain between them. I want to design a circuit wherein I would like to use single BQ76PL536A-Q1 on a PCB and next BQ76PL536A-Q1 on another PCB. I don't know the distance between 2 PCBs. Do I need to have 2 SPI isolators for each north and south connections in order to ensure the uninterrupted or fault proof communication between 2 PCBs?
