A-2
Themis Computer
RES-12DCX Installation Manual
A.2
USB Port
The RES-12DCX supports two USB (Universal Serial Bus) port connectors—USB 0
(A) and USB 1 (B)—on the rear I/O Panel (see
Figure A-1
for connector pinouts);
four optional USB ports (USB 2, 3, 4, and 5), accessed from on-board motherboard
headers, are not supported by the RES-12DCX.
Pinout signal descriptions are listed in
Table A-2
.
Figure A-1.
USB Ports A and B Connector Pinout
Table A-2.
USB Connector Pinout Signal Descriptions
Pin
Signal Name
Pin
Signal Name
1
+5V
3
PO+
2
PO–
4
GND
USB Ports
Symbol
USB 1 (Port B)
USB 0 (Port A)
JUSB1
Summary of Contents for RES-12DCX
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