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TUSB8043A: TUSB8043A/HD3SS3220

Part Number: TUSB8043A
Other Parts Discussed in Thread: HD3SS3220

Greetings, 

We are using your TUSB8043A hub with the HD3SS3220 port controller.  I am not clear on how we set the hub up to auto detect the USBC direction.  The hub is keeping power (VBUS) applied to the port/controller.  When we plug in a device the direction is not updated until VBUS is turned off/on.  See attached. Can you explain how we should set up the hub so when a device is plugged into a USBC connection, the hardware will automatically detect the devices orientation?

Thenks,
Ed

7713.USB.pdf