ISA/PCI Reference CBI/CGI Technical Reference
Chassis Plans2-12
PCI LOCAL BUS
PIN ASSIGNMENTS
(CONTINUED)
I/O Pin Signal Name I/O Pin Signal Name
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
+3.3V
DEVSEL#
Gnd
LOCK#
PERR#
+3.3V
SERR#
+3.3V
C/BE1#
AD14
Gnd
AD12
AD10
Gnd ††
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
TRDY#
Gnd
STOP#
+3.3V
SDONE
SBO#
Gnd
PAR
AD15
+3.3V
AD13
AD11
Gnd
AD9
B50
B51
Connector Key †††
Connector Key †††
A50
A51
Connector Key †††
Connector Key †††
5-volt key
5-volt key
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
AD8
AD7
+3.3V
AD5
AD3
Gnd
AD1
+V (I/O) *
ACK64#
+5V
+5V
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
C/BE0#
+3.3V
AD6
AD4
Gnd
AD2
AD0
+V (I/O) *
REQ64#
+5V
+5V 32-bit connector end