Dear, Sir.
I am having a question about TUSB320 VBUS_DET.
6 page on the datasheet, external 900kOHM and typ. 3.3V thereshold
is defined. Also intrernal 95kOHM pull-down resistance is defined.
I suppose VBUS on USB TYPE-C will be 5V/500mA, 1.5A, 3A.
If the bias on VBUS_DET was the divided by resistors;
5V * 95kOHM/995kOHM = 0.48V
If true, VBUS_DET voltage never across the threshold voltage.
Does it mean VBUS_DET was invalid unnder VBUS 5V condition?
Best Regards,
H. Sakai