Other Parts Discussed in Thread: , TPS2066
HELLO, I am going to use TUSB8041 for connecting four usb 3.0 devices.
I want to give USB VBUS from the PMIC in my board.
I want to control USB signals(SSTX, SSRX, DP, DM) only with TUSB8041A like below simple block diagram.
In this case,
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how should I set PWRCTL1~4 pin, Ganged, PWRCTL_POL., FullPWRMGMT pins?
Because I am using external USB VBUS Power(from my pmic), then these PWRCTL Pins are floating, or to gnd?
Or Is these also should be used as control USB Signals?(SSTX, SSRX, DP, DM)
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Thanks.