Specifications
Chapter 2: Board Components 2–29
General User Input/Output
August 2012 Altera Corporation 100G Development Kit, Stratix V GX Edition
Reference Manual
Table 2–23 lists the component references and the manufacturing information.
LCD
The development board contains a single 14-pin 0.1" pitch dual-row header that
interfaces to a 16 character × 2 line Lumex LCD display. The LCD has a 14-pin
receptacle that mounts directly to the board's 14-pin header, so it can be easily
removed for access to components under the display. You can also use the header for
debugging or other purposes.
Table 2–21 summarizes the LCD pin assignments. The signal names and directions are
relative to the MAX II CPLD.
D43
FPGA_USER_LED7
2.5-V CMOS AY19
General-purpose green surface mount
(type 1206) user LEDs.
D44
FPGA_USER_LED6
2.5-V CMOS D36
D45
FPGA_USER_LED5
2.5-V CMOS AN17
D46
FPGA_USER_LED4
2.5-V CMOS AV23
D47
FPGA_USER_LED3
2.5-V CMOS AK18
D48
FPGA_USER_LED2
2.5-V CMOS AN14
D49
FPGA_USER_LED1
2.5-V CMOS AT27
D50
FPGA_USER_LED0
2.5-V CMOS AU27
Table 2–19. User-Defined LED Schematic Signal Names and Functions (Part 2 of 2)
Board
Reference
Schematic
Signal Name
I/O Standard
Stratix V GX Device
Pin Number
Description
Table 2–20. Component Reference Input and Ouput Devices
Board Reference
Device
Description
Manufacturer
Manufacturer
Part Number
Manufacturer Website
D39––D50 Green LEDs Lumex Inc. SML-LX1206GC-TR www.lumex.com
Table 2–21. LCD Pin Assignments, Schematic Signal Names, and Functions
Board
Reference (J64)
Schematic
Signal Name
I/O Standard
Stratix V GX Device
Pin Number
Description
7
LCD_DATA0
2.5-V CMOS BB39 LCD data bus 0
8
LCD_DATA1
2.5-V CMOS AR21 LCD data bus 1
9
LCD_DATA2
2.5-V CMOS AV11 LCD data bus 2
10
LCD_DATA3
2.5-V CMOS AF31 LCD data bus 3
11
LCD_DATA4
2.5-V CMOS AE12 LCD data bus 4
12
LCD_DATA5
2.5-V CMOS BD20 LCD data bus 5
13
LCD_DATA6
2.5-V CMOS AP31 LCD data bus 6
14
LCD_DATA7
2.5-V CMOS AU11 LCD data bus 7
4
LCD_D_Cn
2.5-V CMOS AR12 LCD data or control signal
5
LCD_WEn
2.5-V CMOS AM32 LCD write enable
6
LCD_CSn
2.5-V CMOS BA22 LCD chip select