Download Intel S5500WB

Intel® Server Board S5500WB TPS
7.4.6
Connector / Header Locations and Pin-out
Serial Port Connectors
The server board provides one external RJ-45 Serial A port (J7A1) and one internal 9-pin serial
B header (J1A2). The following tables define the pin-outs.
Table 43. External RJ-45 Serial Port A (COM1) (J7A1)
Pin
1
2
3
4
Signal Name
Pin
SPA_RTS
SPA_DTR
SPA_SOUT_N
GND
5
6
7
8
Signal
SPA_RI
SPA_SIN
SPA_DSR
SPA_CTS
Table 44. Internal 9-pin Serial B (COM2) (J1A2)
Pin
1
3
5
7
9
7.4.7
Signal Name
Pin
SPB_DCD
SPB_SIN_N
SPB_SOUT_N
SPB_DTR
GND
2
4
6
8
Signal Name
SPB_DSR
SPB_RTS
SPB_CTS
SPB_RI
USB Connectors
The following table details the pin-out of the external USB connectors (J7A1, J7A2) found on
the back edge of the server board and the internal connector (J9D3) centered on the right side
of the board.
Table 45. External USB Connector (J8A1, J9A1))
Pin
Signal Name
Description
1
+5V
USB Power
2
USB_N
Differential data line paired with DATAH0
3
USB_P
Differential date line paired with DATAL0
4
GND
Ground
Two 2x5 connectors on the server board provide an option to support an additional four USB
ports. The pin-out is the same for both of the connectors and is detailed in the following table.
Table 46. Internal USB Connector (J1C1 and J9A2)
Pin
1
3
5
7
9
Revision 1.3
Signal Name
NC
GND
USB_P
USB_N
+5V
Pin
2
4
6
8
10
Signal Name
Key Pin
GND
USB_P
USB_N
+5V
Intel order number E53971-004
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