RES-32XR3-S for X8DTL-6/6F Installation Manual
A-2
Themis Computer
A.2
USB Ports
The RES-32XR3-S supports two USB port connectors (see
for a connec-
tor pinout), USB 0 and USB 1, on the rear I/O panel. An additional onboard USB
port (USB 2) and 2 USB internal headers can be accessed directly from the mother-
board.
Pinout signal descriptions are listed in
A.3
Serial Port
The RES-32XR3-S supports one
male
DB9 serial port connector (COM 1) on the
for a pinout), and a second serial header on the moth-
erboard. COM 1 pinout signal descriptions are listed in
Figure A-1.
USB Connector Pinout
Table A-2.
USB Connector Pinout Signal Descriptions
Pin
Signal Name
Pin
Signal Name
1
+5V
3
PO+
2
PO–
4
GND
Figure A-2.
COM 1 Serial Connector Pinout
Table A-3.
COM 1 Serial Connector Pinout Signal Descriptions
Pin
Signal Name
Pin
Signal Name
Pin
Signal Name
1
DCD
4
DTR
7
RTS
2
RXD
5
GND
8
CTS
3
TXD
6
DSR
9
RI
