Altera DSP Development Kit, Stratix V Edition User Manual

Page 38

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2–30

Chapter 2: Board Components

General User Input/Output

DSP Development Kit, Stratix V Edition

July 2012

Altera Corporation

Reference Manual

Table 2–35

shows the LCD pin definitions, and is an excerpt from the Lumex data

sheet.

f

For more information such as timing, character maps, interface guidelines, and other
related documentation, visit

www.lumex.com

.

1

The particular model used does not have a backlight and the LCD drive pin is
connected to 5 V for maximum pixel drive.

Table 2–36

lists the LCD component references and the manufacturing information.

10

LCD_DATA3

2.5-V

AL10

LCD data bus

11

LCD_DATA4

2.5-V

AP9

LCD data bus

12

LCD_DATA5

2.5-V

AN9

LCD data bus

13

LCD_DATA6

2.5-V

AT9

LCD data bus

14

LCD_DATA7

2.5-V

AR9

LCD data bus

Table 2–34. LCD Pin Assignments, Schematic Signal Names, and Functions

Board Reference

(J15)

Schematic Signal

Name

I/O Standard

Stratix V GS Device

Pin Number

Description

Table 2–35. LCD Pin Definitions and Functions

Pin

Number

Symbol

Level

Function

1

V

DD

Power supply

5 V

2

V

SS

GND (0 V)

3

V

0

For LCD drive

4

RS

H/L

Register select signal

H: Data input

L: Instruction input

5

R/W

H/L

H: Data read (module to MPU)

L: Data write (MPU to module)

6

E

H, H to L

Enable

7–14

DB0–DB7

H/L

Data bus, software selectable 4-bit or 8-bit mode

Table 2–36. LCD Component References and Manufacturing Information

Board

Reference

Description

Manufacturer

Manufacturer

Part Number

Manufacturer

Website

J15

2×7 pin, 100 mil, vertical header

Samtec

SSW-107-01-G-D

www.samtec.com

2×16 character display, 5×8 dot matrix Lumex Inc.

LCM-S01602DSR/C

www.lumex.com

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