JHCTech FEBC-3158, User Manual, Page: 19 / 64

User’s Manual
12
2.4.3 USB Connector
The FEBC-3158 can support up to 6 USB-interface connectors
，
2 is USB3.0, 4 is USB2.0. These
USB-interface connectors give complete Plug & Play and hot swap capability for up to 127 external devices.
The USB interface complies with USB UHCI, Rev. 2.0 compliance. The USB inter-face can be disabled in
the system BIOS setup.
The USB-interface connector is used for connecting any device that con-forms to the USB interface. Many
recent digital devices conform to this standard. The USB interface supports Plug and Play, which enables you
to connect or disconnect a device whenever you want, without turning off the computer.
Figure 2.17 USB connector
Table 2.3: USB Connector
Pin Signal name
1 VCC
2 USB_P0
3
4 GND
The FEBC-3158 provides 2 USB3.0 ports by type A con-nectors. Please refer to Table 2.4 for their pin
assignments.
Figure 2.18: USB3.0 Connector
Table 2.4: USB3.0 Port Pin Assignments
Pin Signal Name
1 VBUS
2 D-
3 D+
4 GND
5 StdA_SSRX-
6 St
7 GND_DRAIN
8 StdA_SSTX-
9 St
Shell Shield