- Dec 27, 2017 -
What are DFP, DRP and UFP?
DFP is a USB Type-C port on host or hub, connected to device
UFP is a USB Type-C port on device or hub, connected to DFP of host or hub
DRP is a USB Type-C port that works both as a DFP or as a UFP
Note: the DRP above is different from USB-PD DRP. USB-PD DRP refers to the power port of the Power Source (provider) and the Sink (consumer). For example, the USB Type-C port on the laptop supports USB-PD DRP, which can be used as Power Source (when connecting U disk or cell phone), or Sink.