Intel SE7505VB2 Product Specification - Page 55

I2C Header, PCI Slot Connector, Table 26. P32-A 5V 32-bit/33-MHz PCI Slot Pin-out J4B1, J3B1

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Intel® Server Board SE7505VB2 SE7505VB2 Connectors 8.4 I2C Header Table 25. SCSI HDD Header Pin-out (J3K2, J4K1) Pin Signal Name Description 1 3VSB SDA Data Line 2 GND 3 3VSB SCL Clock Line 4 +5VSB Power Line 8.5 PCI Slot Connector There are three PCI buses implemented on the baseboard. PCI segment A supports 5V 32bit/33MHz PCI, segment B supports 3.3V 64-bit/100MHz PCI-X, and segment C supports 3.3V 64-bit/66MHz PCI operation. All segments support full-length PCI add-in cards. The pin-out for each segment is below. Table 26. P32-A 5V 32-bit/33-MHz PCI Slot Pin-out (J4B1, J3B1) Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Side B -12V TCK Ground TDO +5V +5V INTB# INTD# PRSNT1# Reserved PRSNT2# Ground Ground Reserved Ground CLK Ground REQ# +5V (I/O) D[31] AD[29] Ground AD[27] AD[25] +3.3V C/BE[3]# AD[23] Ground AD[21] AD[19] +3.3V Side A TRST# +12V TMS TDI +5V INTA# INTC# +5V Reserved +5V (I/O) Reserved Ground Ground 3.3Vaux RST# +5V (I/O) GNT# Ground PME# AD[30] +3.3V AD[28] AD[26] Ground AD[24] IDSEL +3.3V AD[22] AD[20] Ground AD[18] Pin Side B Side A 32 AD[17] AD[16] 33 C/BE[2]# +3.3V 34 Ground FRAME# 35 IRDY# Ground 36 +3.3V TRDY# 37 DEVSEL# Ground 38 Ground STOP# 39 LOCK# +3.3V 40 PERR# SMBCLK 41 +3.3V SMBDAT 42 SERR# Ground 43 +3.3V PAR 44 C/BE[1]# AD[15] 45 AD[14] +3.3V 46 Ground AD[13] 47 AD[12] AD[11] 48 AD[10] Ground 49 Ground AD[09] 50 CONNECTOR KEY 51 CONNECTOR KEY 52 AD[08] C/BE[0]# 53 AD[07] +3.3V 54 +3.3V AD[06] 55 AD[05] AD[04] 56 AD[03] Ground 57 Ground AD[02] 58 AD[01] AD[00] 59 +5V (I/O) +5V (I/O) 60 ACK64# REQ64# 61 +5V +5V 62 +5V +5V Revision 1.2 55 Intel part number C32194-002

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Intel® Server Board SE7505VB2
SE7505VB2 Connectors
8.4
I
2
C Header
Table 25. SCSI HDD Header Pin-out (J3K2, J4K1)
Pin
Signal Name
Description
1
3VSB SDA
Data Line
2
GND
3
3VSB SCL
Clock Line
4
+5VSB
Power Line
8.5
PCI Slot Connector
There are three PCI buses implemented on the baseboard. PCI segment A supports 5V 32-
bit/33MHz PCI, segment B supports 3.3V 64-bit/100MHz PCI-X, and segment C supports 3.3V
64-bit/66MHz PCI operation. All segments support full-length PCI add-in cards. The pin-out for
each segment is below.
Table 26. P32-A 5V 32-bit/33-MHz PCI Slot Pin-out (J4B1, J3B1)
Pin
Side B
Side A
Pin
Side B
Side A
1
-12V
TRST#
32
AD[17]
AD[16]
2
TCK
+12V
33
C/BE[2]#
+3.3V
3
Ground
TMS
34
Ground
FRAME#
4
TDO
TDI
35
IRDY#
Ground
5
+5V
+5V
36
+3.3V
TRDY#
6
+5V
INTA#
37
DEVSEL#
Ground
7
INTB#
INTC#
38
Ground
STOP#
8
INTD#
+5V
39
LOCK#
+3.3V
9
PRSNT1#
Reserved
40
PERR#
SMBCLK
10
Reserved
+5V (I/O)
41
+3.3V
SMBDAT
11
PRSNT2#
Reserved
42
SERR#
Ground
12
Ground
Ground
43
+3.3V
PAR
13
Ground
Ground
44
C/BE[1]#
AD[15]
14
Reserved
3.3Vaux
45
AD[14]
+3.3V
15
Ground
RST#
46
Ground
AD[13]
16
CLK
+5V (I/O)
47
AD[12]
AD[11]
17
Ground
GNT#
48
AD[10]
Ground
18
REQ#
Ground
49
Ground
AD[09]
19
+5V (I/O)
PME#
50
CONNECTOR KEY
20
D[31]
AD[30]
51
CONNECTOR KEY
21
AD[29]
+3.3V
52
AD[08]
C/BE[0]#
22
Ground
AD[28]
53
AD[07]
+3.3V
23
AD[27]
AD[26]
54
+3.3V
AD[06]
24
AD[25]
Ground
55
AD[05]
AD[04]
25
+3.3V
AD[24]
56
AD[03]
Ground
26
C/BE[3]#
IDSEL
57
Ground
AD[02]
27
AD[23]
+3.3V
58
AD[01]
AD[00]
28
Ground
AD[22]
59
+5V (I/O)
+5V (I/O)
29
AD[21]
AD[20]
60
ACK64#
REQ64#
30
AD[19]
Ground
61
+5V
+5V
31
+3.3V
AD[18]
62
+5V
+5V
Revision 1.2
Intel part number C32194-002
55