Hi Team,
Is it possible to apply USB_VBUS before VDD and VDD33 is off (=GND)?
I believe it is possible however would like to confirm just in case.
Best Regards,
Yaita
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Hello Yaita,
Did you mean you are supplying USB_VBUS before supplying VDD and VDD33? Then yes, you can apply USB_VBUS before supplying VDD and VDD33, but preferably you would not, as it may put TUSB8044 into an undefined state.
Best,
Gerasimos