Other Parts Discussed in Thread: AM6442, TUSB4041I
Tool/software:
Hi,
We are integrating AM6442 and USB hub at the hub upstream . in this case do we need to monitor USB_VBUS at processor side and at the hub side. the 5V is board generating.
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Tool/software:
Hi,
We are integrating AM6442 and USB hub at the hub upstream . in this case do we need to monitor USB_VBUS at processor side and at the hub side. the 5V is board generating.
Hi Divya:
For TUSB4041I, there is VBus detecting pin USB_Vbus to monitor if the upstream port is connected to host. If the voltage on USB_VBUS is over 400mV, hub will start USB enumeration.
Best
Brian