Altera Transceiver Signal Integrity Development Kit, Stratix V GT Edition - Manual (Page 37)

Chapter 2: Board Components 2–29
General User Input/Output
May 2014 Altera Corporation Transceiver Signal Integrity Development Kit
Stratix V GT Edition Reference Manual
User-Defined DIP Switch
Board reference SW4 is a 8-pin DIP switch. The switches are user-defined, and are
provides additional FPGA input control. When the switch is in the OPEN or ON
position, a logic 1 is selected. When the switch is in the CLOSED or OFF position, a
logic 0 is selected. There is no board-specific function for these switches.
Table 2–24 lists the user-defined DIP switch schematic signal names and their
corresponding Stratix V GT pin numbers.
Table 2–25 lists the user-defined DIP switch component reference and the
manufacturing information.
User-Defined LEDs
The development board includes eight user-defined LEDs. Board references D18
through D25 are user LEDs that allow status and debugging signals to be driven to
the LEDs from the designs loaded into the Stratix V GT device. The LEDs illuminate
when a logic 0 is driven, and turns off when a logic 1 is driven. There is no
board-specific function for these LEDs.
Table 2–26 lists the user-defined LED schematic signal names and their corresponding
Stratix V GT pin numbers.
Table 2–24. User-Defined DIP Switch Schematic Signal Names and Functions
Board Reference
(SW4)
Schematic Signal Name I/O Standard Stratix V GT Device Pin Number
1 S5_UNLOCK 2.5-V
—
(Connects to USB MAX II pin B6)
2 USER_DIP6 2.5-V H34
3 USER_DIP5 2.5-V F33
4 USER_DIP4 2.5-V G33
5 USER_DIP3 2.5-V H32
6 USER_DIP2 2.5-V D34
7 USER_DIP1 2.5-V E34
8 USER_DIP0 2.5-V D33
Table 2–25. User-Defined DIP Switch Component Reference and Manufacturing Information
Board Reference Description Manufacturer
Manufacturer
Part Number
Manufacturer Website
SW4 Eight-Position DIP switch Grayhill 76SB08ST www.grayhill.com
Table 2–26. User-Defined LED Schematic Signal Names and Functions (Part 1 of 2)
Board Reference Schematic Signal Name I/O Standard Stratix V GT Device Pin Number
D18 USER_LED_0 2.5-V B32
D19 USER_LED_1 2.5-V A32
D20 USER_LED_2 2.5-V B34
D21 USER_LED_3 2.5-V A34