Themis RES-XR4-1U, Installation Manual

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D-4
Themis Computer
RES-XR4-1U Installation Manual Version 1.5
If the RES Audio/USB/Serial Port Custom Module is removed from its drive slot, it
is recommended that the end of the motherboard I/O cable attached to the Module
header be appropriately tagged so that it can be correctly reconnected when the
Module is reinstalled. If the I/O cable is removed from its motherboard header, it
should also be appropriately tagged for proper reconnection at a later time.
D.1.2 Connector Pinouts
D.1.2.1 USB Ports A and B
The RES Audio/USB/Serial Port Custom Module supports two USB (Universal
Serial Bus) port connectors (see
Figure D-4 for pinouts), USB A and USB B, on the
front I/O panel.
USB pinout descriptions are listed in Figure D-4 ; pinout signal descriptions are
described in Table D-1 .
Figure D-4. Dual USB Connector Pinouts
Table D-1.
Dual USB Connector Pinout Signal Descriptions (J10)
Pin Signal Name Pin Signal Name
1 +5V 2 +5V
3 DM (Data Minus) 4 DM (Data Minus)
5 DP (Data Plus) 6 DP (Data Plus)
7 Ground 8 Ground
9 Cut Off for Keying 10 No Connection
A1
A2
A3
A4
B1
B2
B3
B4
J11
J10
1 2
3 4
5 6
7 8
9 10
Header
USB2 5V (To J10, Pin 2) USB1 5V (To J10, Pin 1)
USB2 DM (To J10, Pin 4) USB1 DM (To J10, Pin 3)
USB2 DP (To J10, Pin 6) USB1 DP (To J10, Pin 5)
USB2 GND (To J10, Pin 8) USB1 GND (To J10, Pin 7)
USB A USB B