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DS90UB954-Q1: DS90UB954-Q1 INTB configuration

Rogers Chen
Intellectual 825 points
Part Number: DS90UB954-Q1

Hi TI customer,

I have a question about how to configure DS90UB954 output INTB signal for connect/detech detection? This is a new feature for our new product. When the FPD-

LINK cable is disconnected, the MCU should accept the interrupt signal . We added the register init code, as shown in the figure below, but the INTB pin cannot

output LOW.   

Following is the schematic:

Thanks!