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396
USB-1/2 interface
Expansion Slots (64bit/66MHz PCI slot)
Pin number
Signal name
Meaning
I/O
1
VCC
POWER
2
DATA-
Data (-)
I/O
3
DATA+
Data (+)
I/O
4
GND
GND
Pin number
3.3V-system environment
Side B
I/O
Side A
I/O
1
-12V
TRST_L
O
2
TCK
O
+12V
3
GND
TMS
O
4
TDO
I
TDI
O
5
+5V
+3.3V
6
+5V
INTA_L
I
7
INTB_L
I
INTC_L
I
8
INTD_L
I
+5V
9
PRSNT1_L
I
Reserved
10
Reserved
+3.3V
11
PRSNT2_L
I
Reserved
12
Connector key
Connector key
13
Connector key
Connector key
14
Reserved
Reserved
15
GND
RST_L
O
16
PCICLK
O
+3.3V
17
GND
GNT_L
O
18
REQ_L
I/O
GND
19
+3.3V
Reserved
20
AD31
I/O
AD30
I/O
21
AD29
I/O
+3.3V
22
GND
AD28
I/O
23
AD27
I/O
AD26
I/O