Intel VS440FX - Tables; Add-In Board Expansion Connectors; PCI Bus Connectors

Motherboard Description
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1.12 Add-in Board Expansion Connectors
The motherboard contains three PCI slots, three ISA slots, and one shared slot (for a PCI or ISA
card). The PCI bus supports up to three bus masters through the three PCI connectors (refer to
Section 5.1 for information about compliance with the PCI specification).
Table 1. PCI Bus Connectors
Pin Signal Name Pin Signal Name
Pin
Signal Name Pin Signal Name
A1 +5 V (TRST#)* B1 -12 V
A32
AD16 B32 AD17
A2 +12 V B2 Ground (TCK)*
A33
+3.3 V B33 C/BE2#
A3 +5 V (TMS)* B3 Ground
A34
FRAME# B34 Ground
A4 +5 V (TDI)* B4 NC (TDO)*
A35
Ground B35 IRDY#
A5 +5 V B5 +5 V
A36
TRDY# B36 +3.3 V
A6 INTA# B6 +5 V
A37
Ground B37 DEVSEL#
A7 INTC# B7 INTB#
A38
STOP# B38 Ground
A8 +5 V B8 INTD#
A39
+3.3 V B39 LOCK#
A9 Reserved B9 PRSNT1#
A40
SDONE B40 PERR#
A10 +5 V (I/O) B10 Reserved
A41
SBO# B41 +3.3 V
A11 Reserved B11 PRSNT2#
A42
Ground B42 SERR#
A12 Ground B12 Ground
A43
PAR B43 +3.3 V
A13 Ground B13 Ground
A44
AD15 B44 C/BE1#
A14 Reserved B14 Reserved
A45
+3.3 V B45 AD14
A15 RST# B15 Ground
A46
AD13 B46 Ground
A16 +5 V (I/O) B16 CLK
A47
AD11 B47 AD12
A17 GNT# B17 Ground
A48
Ground B48 AD10
A18 Ground B18 REQ#
A49
AD09 B49 Ground
A19 Reserved B19 +5 V (I/O)
A50
Key B50 Key
A20 AD30 B20 AD31
A51
Key B51 Key
A21 +3.3 V B21 AD29
A52
C/BE0# B52 AD08
A22 AD28 B22 Ground
A53
+3.3 V B53 AD07
A23 AD26 B23 AD27
A54
AD06 B54 +3.3 V
A24 Ground B24 AD25
A55
AD04 B55 AD05
A25 AD24 B25 +3.3 V
A56
Ground B56 AD03
A26 IDSEL B26 C/BE3#
A57
AD02 B57 Ground
A27 +3.3 V B27 AD23
A58
AD00 B58 AD01
A28 AD22 B28 Ground
A59
+5 V (I/O) B59 +5 V (I/O)
A29 AD20 B29 AD21
A60
REQ64C# B60 ACK64C#
A30 Ground B30 AD19
A61
+5 V B61 +5 V
A31 AD18 B31 +3.3 V
A62
+5 V B62 +5 V
* These signals are optional in the PCI specification and are not implemented on this motherboard