4112221
Rev 7.2
June 19, 2013
53
7. X-card
7.1.
X-card Compartment
The X-card compartment allows users to easily expand the
FX Series’ features (Ethernet, for example)
for their own applications.
7.1.1.
Back Plate Screws
Unscrew the two back plate screws to remove the back plate and open the X-card
compartment.
Figure 29. FX Series X-card Compartment
7.1.2.
50-pin X-card Connector
The high density 50-pin X-card connector is used for interfacing the X-card with the FX Series
motherboard.
Figure 30. 50-pin X-card Connector
Table 43.
50-pin X-card Connector Description
Pin #
Pin Description
Pin #
Pin Description
1
GND
26
RTS2
2
GND
27
Reserved
3
Reserved
28
GPIO26
4
Reserved
29
GPIO19
5
Reserved
30
GPIO27
6
Reserved
31
GPIO20
