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DS90UB941AS-Q1: D_GPIO setup

Part Number: DS90UB941AS-Q1


Hi Team,

My customer now use 941 and 948 and dual link mode.

As for GPIO0-3, no questions and they could transfer data in forward and back channel.

As for D_GPIO0-3, here are some questions. Data can‘t be transfer from ser to des or des to ser.

May I ask compared to GPIO0-3, is it other thing need to configure to make D_GPIO0-3 works?

Thanks!