Hello Experts,
I have a question as follows. Would you answer them?
1. My customer will use SS_port 3&4 of down stream ports (USB_SSTXP/N_DN3/4, USB_SSRXP/N_DN3/4), he will not use SS_port 1&2. Does customer need to change some register settings? Or don't need to change a register settings?
2. Regarding pin 45, if this pin is connected to GND through PD resister, TUSB8043A will configure the Automatic mode (auto detect DCP, ACP and Galaxy charging), correct? If this pin is connected to VDD through PD resister, how TUSB8043A configure? Automatic mode is disabled?
3. Regarding pin 40, would you explain about "Full Power Management"? If this pin is connected to VDD through PD resister, TUSB8043A down stream port will be not able to charge the device?
Best Regards,
Fujiwara