American Megatrends Excalibur PCI User Manual page 49

Step 11 Install Adapter Cards,
PCI Local Bus Pinout, cont'd
The 32-bit connector is from Pin 1 through Pin 62.
Excalibur PCI Pentium ISA Motherboard User's Guide
Continued
Pin 5V System Environment
Side B
1 -12V
2 TCK
3 Ground
4 TDO
5 +5V
6 +5V
7 INTB#
8 INTD#
9 PRSNT1#
10 Reserved
11 PRSNT2#
12 Ground
13 Ground
14 Reserved
15 Ground
16 CLK
17 Ground
18 REQ#
19 +5V (I/O)
20 AD[31]
21 AD[29]
22 Ground
23 AD[27]
24 AD[25]
25 +3.3V
26 C/BE[3]#
27 AD[23]
28 Ground
29 AD[21]
30 AD[19]
31 +3.3V
32 AD[17]
33 C/BE[2]#
34 Ground
35 IRDY#
36 +3.3V
37 DEVSEL#
38 Ground
39 LOCK#
40 PERR#
41 +3.3V
42 SERR#
43 +3.3V
Side A
TRST#
+12V
TMS
TDI
+5V
INTA#
INTC#
+5V
Reserved
+5V(I/O)
Reserved
Ground
Ground
Reserved
RST#
+5V (I/O)
GNT#
Ground
Reserved
AD[30]
+3.3V
AD[28]
AD[26]
Ground
AD[24]
IDSEL
+3.3V
AD[22]
AD[20]
Ground
AD[18]
AD[16]
+3.3V
FRAME#
Ground
TRDY#
Ground
STOP#
+3.3V
SDONE
SBO#
Ground
PAR
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