TUSB4041I-Q1: if can read out TUSB4041I-Q1 power switch fail (over current or short circuit) from IIC interface?

Alpha Han

Hi, Team:

Can you help to check if can read out TUSB4041I-Q1 power switch fail (over current or short circuit) from IIC interface?

The application use external BC1.2 controller and control power switch with other MCUs. But customer connect the power switch fail signal to TUSB4041's OVERCURxZ pins.

over 7 years ago

0 JMMN over 7 years ago

TI__Guru 60870 points

Hi Alpha,

No, the TUSB4041 does not have any status registers that can be accessed over I2C. The TUSB4041 will report any overcurrent event to the USB host controller using USB protocol.

Regards,
JMMN

0 Alpha Han over 7 years ago in reply to JMMN

TI__Expert 3790 points

Hi, JMMN:

Thanks for the feedback.

I raise more detailed questions in helpme system. Can you help to check and give feedback ASAP?

Thanks

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TUSB4041I-Q1: if can read out TUSB4041I-Q1 power switch fail (over current or short circuit) from IIC interface?