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12
13
14
15
2.3.12 USB Connector
The ARK-3380 provides one connector of USB interface, which gives
complete Plug & Play and hot swapping for up to 127 external devices.
The USB interface complies with USB UHCI, Rev. 2.0 compliant. The
USB interface can be disabled in the system BIOS setup. Please refer to
Table 2.13 for its pin assignments.
The USB connector is used for connecting any device that conforms 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 com-
puter.
Table 2.13: USB Connector
Pin
1
3
5
7
9
ARK-3380 User Manual
NC
H-SYNC
V-SYNC
NC
Figure 2.13: USB connector
Signal name
VCC
USB_P0-
USB_P0+
GND
GND
4
4
3
3
2
2
1
1
Pin
2
4
6
8
10
18
Signal name
VCC
USB_P1-
USB_P1+
GND
NC
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