Advantech ARK-3384 Series, User Manual

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ARK-3384 User Manual 18
The ARK-3384 provides three connectors for USB, which give complete
Plug & Play and hot swapping capability for up to 127 external devices.
The USB interface complies with USB UHCI, Rev. 2.0. The USB inter-
face can be disabled in the system BIOS setup. Please refer to Table 2.12
for pin assignments. The USB connectors are universal connectors used
for connecting many different digital devices. The USB interface sup-
ports Plug and Play, which enables you to connect or disconnect a device
whenever you want, without turning off the computer.
Figure 2.11: USB0 connector Figure 2.12: USB1 and USB2 connector
Table 2.12: USB Connector
Pin Signal name Pin Signal name
1 VCC 2 USB_data-
3 U 4 GND
1
2
3
4