Altera Cyclone III Development Board User Manual download pdf (Page 43)

Chapter 2: Board Components 2–33

General User Interfaces

1 The particular model used does not have a backlight and the LCD drive pin is not

connected.

Ta bl e 2–38 lists the character LCD display component reference and manufacturing

information.

Graphics LCD (J13)

The board contains a 30-pin, fine-pitch connector to interface directly to a 128 × 64 dot

matrix graphics LCD display via a flex-cable that is soldered to the display itself. The

display is an Optrex part number F-51852GNFQJ-LB-AIN (blue pixels) or

F-51852GNFQJ-LB-CAN (green pixels). The pin-out of this interface connector is

compatible with a variety of displays.

1 The data signals are bused with the 14-pin LCD header.

f For the graphics LCD data sheet and related documentation, visit www.optrex.com.

Ta bl e 2–39 lists the graphics LCD pin name, description, and type. Signal name and

direction are relative to the Cyclone III FPGA.

Figure 2–8. LCD Display Block Diagram

Block Diagram 16 X 2, 1/16 Duty, 1/5 Bias

SEC 80

COM 16

R/W

Vss

VDD

DB[7:0]

LCD

Panel

LCD

Controller

LSI

and

Driver

LED Backlight

Table 2–38. Character LCD Display Component Reference and Manufacturing Information

Board

Reference Description Manufacturer

Manufacturing

Part Number

Manufacturer

Website

J4 2 × 7 pin, 100 mil, vertical header Samtec TSM-107-01-G-DV www.samtec.com

2 × 16 character display, 5 × 8 dot

matrix

Lumex LCM-S01602DSR/C www.lumex.com

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 79 80

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