Appendix A Expansion Bus
Page: A-2
PMB-732LF USER
′
S MANUAL
PCI BUS PIN ASSIGNMENT
Like ISA-BUS connector, the PCI-BUS edge connector is also divided into two
sets: one consists of 98-pin; the other consists of 22-pin.
The pin assignments are as follows :
B52
A52
B62
A62
A49
B49
B1
A1
B
A
B
A
PIN
ASSIGNMENT
PIN
ASSIGNMENT
PIN
ASSIGNMENT
PIN
ASSIGNMENT
B1
-12V
A1
TRST#
B31 +3.3V
A31 AD18
B2
TCK
A2
+12V
B32 AD17
A32 AD16
B3
GND
A3
TMS
B33 C/BE2#
A33 +3.3V
B4
TDO
A4
TDI
B34 GND
A34 FRAME#
B5
+5V
A5
+5V
B35 IRDY#
A35 GND
B6
+5V
A6
INTA#
B36 +3.3V
A36 TRDY#
B7
INTB#
A7
INTC#
B37 DEVSEL#
A37 GND
B8
INTD#
A8
+5V
B38 GND
A38 STOP#
B9
REQ3#
A9
CLKC
B39 LOCK#
A39 +3.3V
B10 REQ1#
A10 +5V(I/O)
B40 PERR#
A40 SDONE
B11 GNT3#
A11 CLKD
B41 +3.3V
A41 SB0#
B12 GND
A12 GND
B42 SERR#
A42 GND
B13 GND
A13 GND
B43 +3.3V
A43 PAR
B14 CLKA
A14 GNT1#
B44 C/BE1#
A44 AD15
B15 GND
A15 RST#
B45 AD14
A45 +3.3V
B16 CLKB
A16 +5V(I/O)
B46 GND
A46 AD13
B17 GND
A17 GNT0#
B47 AD12
A47 AD11
B18 REQ0#
A18 GND
B48 AD10
A48 GND
B19 +5V(I/O)
A19 REQ2#
B49 GND
A49 AD09
B20 AD31
A20 AD30
B52 AD08
A52 C/BE0#
B21 AD29
A21 +3.3V
B53 AD07
A53 +3.3V
B22 GND
A22 AD28
B54 +3.3V
A54 AD06
B23 AD27
A23 AD26
B55 AD05
A55 AD04
B24 AD25
A24 GND
B56 AD03
A56 GND
B25 +3.3V
A25 AD24
B57 GND
A57 AD02
B26 C/BE3#
A26 GNT2#
B58 AD01
A58 AD00
B27 AD23
A27 +3.3V
B59 +5V(I/O)
A59 +5V(I/O)
B28 GND
A28 AD22
B60 ACK64#
A60 REQ64#
B29 AD21
A29 AD20
B61 +5V
A61 +5V
B30 AD19
A30 GND
B62 +5V
A62 +5V