Lcd –29 – Altera 100G Development Kit, Stratix V GX Edition User Manual

Page 37

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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

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