Intel S5500WB12V Product Specification - Page 80

Serial Port Connectors, USB Connectors

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Connector/Header Locations and Pin-out Intel® Server Board S5500WB TPS 7.4.6 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 44. External RJ-45 Serial Port A (COM1) (J7A1) Pin Signal Name 1 SPA_RTS 2 SPA_DTR 3 SPA_SOUT_N 4 GND Pin Signal 5 SPA_RI 6 SPA_SIN 7 SPA_DSR 8 SPA_CTS Table 45. Internal 9-pin Serial B (COM2) (J1A2) Pin Signal Name 1 SPB_DCD 3 SPB_SIN_N 5 SPB_SOUT_N 7 SPB_DTR 9 GND Pin Signal Name 2 SPB_DSR 4 SPB_RTS 6 SPB_CTS 8 SPB_RI 7.4.7 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 46. 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 47. Internal USB Connector (J1C1 and J9A2) Pin Signal Name 1 +5V 3 USB_N 5 USB_P 7 GND 9 Key Pin Pin Signal Name 2 +5V 4 USB_N 6 USB_P 8 GND 10 NC One low-profile 2x5 connectors (J1D4) on the server board provides an option to support lowprofile USB based embedded flash devices. The pin-out of the connector is detailed in the following table. 66 Revision 1.9 Intel order number E53971-008

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Connector/Header Locations and Pin-out
Intel® Server Board S5500WB TPS
Revision 1.9
Intel order number E53971-008
66
7.4.6
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 44. External RJ-45 Serial Port A (COM1) (J7A1)
Pin
Signal Name
Pin
Signal
1
SPA_RTS
5
SPA_RI
2
SPA_DTR
6
SPA_SIN
3
SPA_SOUT_N
7
SPA_DSR
4
GND
8
SPA_CTS
Table 45. Internal 9-pin Serial B (COM2) (J1A2)
Pin
Signal Name
Pin
Signal Name
1
SPB_DCD
2
SPB_DSR
3
SPB_SIN_N
4
SPB_RTS
5
SPB_SOUT_N
6
SPB_CTS
7
SPB_DTR
8
SPB_RI
9
GND
7.4.7
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 46. 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 47. Internal USB Connector (J1C1 and J9A2)
Pin
Signal Name
Pin
Signal Name
1
+5V
2
+5V
3
USB_N
4
USB_N
5
USB_P
6
USB_P
7
GND
8
GND
9
Key Pin
10
NC
One low-profile 2x5 connectors (J1D4) on the server board provides an option to support low-
profile USB based embedded flash devices. The pin-out of the connector is detailed in the
following table.