This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

C5505 USB disconnect interrupt and USB_VBUS voltage

I have a question:

When the USB disconnect interrupt happens?

This is my thought:

When the voltage of USB_VBUS goes below VBusValid, the USB disconnect interrupt happens.

Is it correct?