Appendix A Expansion Bus
Page: A-2
PMB-901LF USER
′
S MANUAL
B62
B52
B49
B1
A62
A52
A49
A1
PCI BUS CONNECTOR PIN ASSIGNMENT
You will find four PCI bus connectors on PMB-901LF.
The pin assignments are as follows:
A
B
PIN ASSIGNMENT
PIN ASSIGNMENT
PIN ASSIGNMENT
PIN
ASSIGNMENT
A1
-12V
A31
+3.3V
B1
TRST#
B31
AD18
A2
TCK
A32
AD17
B2
+12V
B32
AD16
A3
GND
A33
C/BE2#
B3
TMS
B33
+3.3V
A4
TDO
A34
GND
B4
TDI
B34
FRAME#
A5
+5V
A35
IRDY#
B5
+5V
B35
GND
A6
+5V
A36
+3.3V
B6
INTA#
B36
TRDY#
A7
INTB#
A37
DEVSEL#
B7
INTC#
B37
GND
A8
INTD#
A38
GND
B8
+5V
B38
STOP#
A9
REQ3#
A39
LOCK#
B9
CLKC
B39
+3.3V
A10
REQ1#
A40
PERR#
B10
+5V(I/O)
B40
SDONE
A11
GNT3#
A41
+3.3V
B11
CLKD
B41
SB0#
A12
GND
A42
SERR#
B12
GND
B42
GND
A13
GND
A43
+3.3V
B13
GND
B43
PAR
A14
CLKA
A44
C/BE1#
B14
GNT1#
B44
AD15
A15
GND
A45
AD14
B15
RST#
B45
+3.3V
A16
CLKB
A46
GND
B16
+5V(I/O)
B46
AD13
A17
GND
A47
AD12
B17
GNT0#
B47
AD11
A18
REQ0#
A48
AD10
B18
GND
B48
GND
A19
+5V(I/O)
A49
GND
B19
REQ2#
B49
AD09
A20
AD31
A52
AD08
B20
AD30
B52
C/BE0#
A21
AD29
A53
AD07
B21
+3.3V
B53
+3.3V
A22
GND
A54
+3.3V
B22
AD28
B54
AD06
A23
AD27
A55
AD05
B23
AD26
B55
AD04
A24
AD25
A56
AD03
B24
GND
B56
GND
A25
+3.3V
A57
GND
B25
AD24
B57
AD02
A26
C/BE3#
A58
AD01
B26
GNT2#
B58
AD00
A27
AD23
A59
+5V(I/O)
B27
+3.3V
B59
+5V(I/O)
A28
GND
A60
ACK64#
B28
AD22
B60
REQ64#
A29
AD21
A61
+5V
B29
AD20
B61
+5V
A30
AD19
A62
+5V
B30
GND
B62
+5V