User Pushbutton Switches - Xilinx SP605 User Manual

Chapter 1: SP605 Evaluation Board

User Pushbutton Switches

The SP605 provides five active-High pushbutton switches: SW4, SW5, SW6, SW7 and SW8.
The five pushbuttons all have the same topology as the sample shown in
pushbuttons are assigned as GPIO, and the fifth is assigned as a CPU_RESET.
and
X-Ref Target - Figure 1-16
Table 1-24: Pushbutton Switch Connections
42
Table 1-24 describe the pushbutton switches.
VCC1V5
CPU_RESET
Figure 1-16: User Pushbutton Switch (Typical)
U1 FPGA Pin
F3 GPIO_BUTTON_0
G6 GPIO_BUTTON_1
F5 GPIO_BUTTON_2
C1 GPIO_BUTTON_3
H8 CPU_RESET
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Pushbutton
1
4
P1 P4
2 3
P2 P3
SW6
Schematic Netname
Figure 1-16. Four
Figure 1-16
1
R230
1.00K
1%
2 1/16W
UG526_16_092409
Switch Pin
SW4.2
SW7.2
SW5.2
SW8.2
SW6.2
SP605 Hardware User Guide
UG526 (v1.1.1) February 1, 2010