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Expansion slots (64bit/66MHz PCI)
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Side B
-12V
TCK
GND
TDO
+5V
+5V
INTB_L
INTD_L
PRSNT1_L
Reserved
PRSNT2_L
Connector key
Connector key
Reserved
GND
PCICLK
GND
REQ_L
+3.3V
AD[31]
AD[29]
GND
AD[27]
AD[25]
(+3.3V)
C/BE[3]_L
AD[23]
GND
AD[21]
AD[19]
(+3.3V)
AD17
C/BE[2]_L
GND
IRDY_L
3.3V system environment
I/O
TRST_L
O
+12
TMS
I
TDI
+3.3V
INTA_L
I
INTC_L
I
+5V
I
Reserved
+3.3V
I
Reserved
Connector key
Connector key
Reserved
RST_L
O
+3.3V
GNT_L
I/O
GND
Reserved
I/O
AD[30]
I/O
(3.3V)
AD[28]
I/O
AD[26]
I/O
GND
AD[24]
I/O
IDSEL
I/O
(+3.3V)
AD[22]
I/O
AD[20]
I/O
GND
AD[18]
I/O
AD[16]
I/O
(+3.3V)
FRAME_L
I/O
GND
Side A
O
O
O
I
I
O
O
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I/O
I/O
258
I/O
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