48 Appendix
WAGO Edge Computer
752-9800
Manual
Version 1.0.0
13
Appendix
13.1 mPCIe Port
Table 26: mPCIe Port – Connection
Pin
Description
Explanation
1
WAKE#
Open drain active low signal. This
signal is used to request that the
system return from a
sleep/suspended state to service
a function-initiated wake event.
2
+3.3 V aux / +3.3 V
PCI 1.1 was +3.3 V, PCI 1.2 was
+3.3 V aux
3
NC
NC
4
GND
5
NC
NC
6
1,5 V
7
CLKREQ#
Reference clock request signal
8
NC
NC
9
GND
10
NC
NC
11
REFCLK–
12
NC
NC
13
14
NC
NC
15
GND
16
NC
NC
17
Reserved
18
GND
19
Reserved
20
W_DISABLE#
Active low signal. This signal is
used by the system to disable
radio operation on add-in cards
that implement radio frequency
applications. When implemented,
this signal requires a pull-up
resistor on the card.
21
GND
22
PERST#
Functional reset to the card
23
PERn0
24
+3.3 V aux
