USB-C eliminates proprietary barrel ... dock’s charger input port. The IC inside the dock will detect the charger and act as an intermediary, talking PD with the laptop and the charger ...

After supplying 5 V, we send out PSU capability advertisements, of the kind that we’ve learned to parse in the Replying PD article ... an emarker is an IC inside of a USB-C cable that ...

The USB-C name refers to the physical shape of the connector, not the protocol. Even though two cables can have the same physical connector, what's happening on the inside can be very different.

Another benefit is the included 10A USB cable. This 140W charger from Baseus offers dual USB-C outputs and an additional USB-A port. It supports PD 3.1 for superfast charging and upgraded GaN 5 ...