Technical Product Specification

Connector/Header Locations and Pin-outs Intel® Server Boards S5520HC, S5500HCV, and S5520HCT TPS
Revision 1.9
Intel order number E39529-013
114
Pin
Name
Pin
Name
9
PE_ICH10_SAS_SW_C_TP1
10
PE_ICH10_SAS_SW_C_TN1
11
GND
12
GND
13
PE_ICH10_SAS_SW_C_TN2
14
PE_ICH10_SAS_SW_C_TN2
15
GND
16
GND
17
PE_ICH10_SAS_SW_C_TN3
18
PE_ICH10_SAS_SW_C_TN3
19
GND
20
FM_SAS_PRSNT_N
21
PE_WAKE_N
22
FM_SAS_RST_N
23
P3V3
24
PE_RXN<2>
25
P3V3
26
P3V3_AUX
27
GND
28
PE_ICH10_SAS_SW_RXP0
29
PE_ICH10_SAS_SW_RXN0
30
GND
31
GND
32
PE_ICH10_SAS_SW_RXP1
33
PE_ICH10_SAS_SW_RXN1
34
GND
35
GND
36
PE_ICH10_SAS_SW_RXP2
37
PE_ICH10_SAS_SW_RXN2
38
GND
39
GND
40
PE_ICH10_SAS_SW_RXP3
41
PE_ICH10_SAS_SW_RXN3
42
GND
43
GND
44
CLK_100M_SAS_DP
45
CLK_100M_SAS_DN
46
GND
47
GND
48
P3V3
49
P3V3
50
P3V3
6.5.5 Serial Port Connectors
The server boards provide one external DB9 Serial A port (J8A1) and one internal 9-pin Serial B
header (J1B1). The following tables define the pin-outs.
Table 60. External DB9 Serial A Port Pin-out (J8A1)
Pin
Signal Name
Description
1
SPA_DCD
DCD (carrier detect)
2
SPA_SIN_L
RXD (receive data)
3
SPA_SOUT_N
TXD (Transmit data)
4
SPA_DTR
DTR (Data terminal ready)
5
GND
Ground
6
SPA_DSR
DSR (data set ready)
7
SPA_RTS
RTS (request to send)
8
SPA_CTS
CTS (clear to send)
9
SPA_RI
RI (Ring Indicate)
Table 61. Internal 9-pin Serial B Header Pin-out (J1B1)
Pin
Signal Name
Description
1
SPB_DCD
DCD (carrier detect)
2
SPB_DSR
DSR (data set ready)
3
SPB_SIN_L
RXD (receive data)
4
SPB_RTS
RTS (request to send)
5
SPB_SOUT_N
TXD (Transmit data)
6
SPB_CTS
CTS (clear to send)
7
SPB_DTR
DTR (Data terminal ready)
8
SPB_RI
RI (Ring indicate)
9
SPB_EN_N
Enable