General user input/output, User-defined push buttons, General user input/output –28 – Altera Transceiver Signal Integrity Development Kit, Stratix V GT Edition User Manual
Page 36: User-defined push buttons –28
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Chapter 2: Board Components
General User Input/Output
Transceiver Signal Integrity Development Kit
May 2014
Altera Corporation
Stratix V GT Edition Reference Manual
lists the backplane connector component reference and the manufacturing
information.
General User Input/Output
This section describes the user I/O interface to the FPGA. This section describes the
following I/O elements:
■
User-defined push buttons
■
User-defined DIP switch
■
User-defined LEDs
■
Character LCD
User-Defined Push Buttons
The development board includes four user-defined push buttons that allow you to
interact with the Stratix V GT device. When you press and hold down the push
button, the device pin is set to logic 0; when you release the push button, the device
pin is set to logic 1. There is no board-specific function for these general user push
buttons.
lists the user-defined push button schematic signal names and their
corresponding Stratix V GT device pin numbers.
lists the user-defined push button component reference and the
manufacturing information.
Table 2–21. User-Defined Push Button Component Reference and Manufacturing Information
Board
Reference
Description
Manufacturer
Manufacturer
Part Number
Manufacturer
Website
J32
Connector, 4-pair, 6 position, Amphenol
Xcede
Amphenol
AX400-00682
J33
Connector, 8-pair, 6-columns, receptacle,
Tyco Strada
Tyco Electronics
2149323-1
J34
Connector, 4-pair, receptacle, Molex Impact
Molex
76160-5020
Table 2–22. User-Defined Push Button Schematic Signal Names and Functions
Board Reference
Schematic Signal Name
I/O Standard
Stratix V GT Device Pin Number
S1
USER_PB0
2.5-V
H29
S2
USER_PB1
2.5-V
G28
S3
USER_PB2
2.5-V
K27
S4
USER_PB3
2.5-V
J27
Table 2–23. User-Defined Push Button Component Reference and Manufacturing Information
Board Reference
Description
Manufacturer
Manufacturer
Part Number
Manufacturer Website
S1–S4
Push button
Panasonic Corporation
EVQPAC07K