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TPA6304-Q1: I2C Address Change Advisory

Part Number: TPA6304-Q1

Tool/software:

Hi team,

The customer wants to set the address of 6304 to Device0, but the customer also wants the FAULT pin to be connected to the MCU. According to the manual, Fault is an OD gate and a pull-up resistor is required. How can we modify the circuit to achieve this?

  • Hi Alan

      Per testing on the bench, the Fault pin internally have very week pull up. For customer's using, could totally remove external pull up, it would be no problem for address detecting, also act as FAULT function.