TUSB422: Data role swap on TUSB422?

user5072757

Part Number: TUSB422
Other Parts Discussed in Thread: TUSB320,

Hi,

I'm designing a USB dongle, which allows the host to connect to a USB 2 device while charging the host (a tablet). I came across this post

and realized I need a PD controller. I'm wondering if TUSB422 can do the data role swap to achieve my goal.

Thanks,

0 Brian Zhou over 6 years ago

yes, it can

0 user5072757 over 6 years ago in reply to Brian Zhou

Hi Brian,

Thanks for clarification. I'm wondering if this the only register to set in order to change the data role / power role independently?

Thanks,

0 Brian Zhou over 6 years ago in reply to user5072757

yes

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