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SP605 Hardware User Guide www.xilinx.com 43
UG526 (v1.1.1) February 1, 2010
Detailed Description
User DIP Switch
The SP605 includes an active-High four-pole DIP switch, as described in Figure 1-17 and
Table 1-25. Three poles (switches 1-3) are pulled up to 2.5V, and one pole (switch 4) is
pulled up to 1.5V, when closed.
X-Ref Target - Figure 1-17
Figure 1-17: User DIP Switch S2
Table 1-25: User DIP Switch Connections
U1 FPGA Pin Schematic Net Name DIP Switch Pin
C18 GPIO_SWITCH_0 S2.1
Y6 GPIO_SWITCH_1 S2.2
W6 GPIO_SWITCH_2 S2.3
E4 GPIO_SWITCH_3 S2.4
VCC2V5
VCC1V5_FPGA
1
2
3
4
1234
8
7
6
5
S2
ON
SDMX-4-X
GPIO_SWITCH_3
GPIO_SWITCH_2
GPIO_SWITCH_1
GPIO_SWITCH_0
1
2
R225
1.00K
1/16W
1%
2
1
1%
1/16W
1.00K
R224
1
2
R223
1.00K
1/16W
1%
2
1
1%
1/16W
1.00K
R222
UG526_17 _102609