Key Components Description and Operation
UG0557 User Guide Revision 4.0
23
The following figure shows the LED interface of the SmartFusion2 Advanced Development Board.
Figure 17 • LED Interface
For more information, see the Board Level Schematics document (provided separately).
4.11.2
Push-Button Switches
The SmartFusion2 Advanced Development Kit comes with five push-button tactile switches that are
connected to the SmartFusion2 device. The following table lists the on-board push-button switches.
The following figure shows the switches interface of the SmartFusion2 Advanced Development Board.
Figure 18 • Switches Interface
For more information, see the Board Level Schematics document (provided separately).
Table 11 •
Push-Button Switches
SmartFusion2 Advanced
Development Board Pin
SmartFusion2 Package
Pin Number
SmartFusion2 Device
Pin Name
SWITCH1
J25
DDRIO156PB1/FDDR_DQ10
SWITCH2
H25
DDRIO156NB1/FDDR_DQ11
SWITCH3
J24
DDRIO157PB1/FDDR_DQ8
SWITCH4
H23
DDRIO157NB1/FDDR_DQ9
SW6
AE5
System Reset
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