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Viso output issue

Category: Hardware
Product Number: ADUM6421A

Hi

We made a board with the adum6421.

I remove R306

Primary voltage : VDD1 = VDDP = 3.3V

                           PDIS = 0V

Secondary voltage : VSEL tied to GNDiso => expect to have 3.3V

Unfortunately the output is at 0V.

Thanks for your feedback

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