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Push-button switches – Altera Cyclone II EP2C35 PCI Development Board User Manual

Page 48

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4–14

Core Version 4.0.0

Altera Corporation

Cyclone II EP2C35 PCI Development Board Reference Manual

May 2005

Control & User Settings

Table 4–12

shows the user DIP switch bank (S4) signal names, board

references, and pin connections.

Push-Button Switches

Table 4–13

shows the push-button switch signal names and pin

connections.

Table 4–12. User DIP Switch Bank Settings

Board

Reference

User DIP Switch

Signal

Cyclone II Pin (U9)

0

Switch S4 Position 4

USER_SW0

AA12

1

Switch S4 Position 5

USER_SW1

AB8

2

Switch S4 Position 6

USER_SW2

AC6

3

Switch S4 Position 7

USER_SW3

AD12

4

Switch S4 Position 8

USER_SW4

AD8

Table 4–13. Push-Button Switch Signal Names & Pin Connections

Board Reference

Pin

Signal

Cyclone II Pin (U9)

RESET

S3.2

SYS_RESETn

C5

RECONFIG

S2.2

CONFIG_PBn

R23 (through diode U18)

PB0

S1.2

USER_PB0n

B12

PB1

S5.2

USER_PB1n

D13