Graphics Lcd (J13) - Altera Cyclone III 3C120 Reference Manual

Chapter 2: Board Components
General User Interfaces
Table 2–38. Character LCD Display Component Reference and Manufacturing Information
Board
Reference
J4
© March 2009
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1
The particular model used does not have a backlight and the LCD drive pin is not
connected.
Figure 2–8. LCD Display Block Diagram
DB[7:0]
Table 2–38 lists the character LCD display component reference and manufacturing
information.
Description
2 × 7 pin, 100 mil, vertical header
2 × 16 character display, 5 × 8 dot
matrix

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.
Table 2–39 lists the graphics LCD pin name, description, and type. Signal name and
direction are relative to the Cyclone III FPGA.
Altera Corporation
Block Diagram 16 X 2, 1/16 Duty, 1/5 Bias
LCD
SEC 80
Controller
E
R/W
LSI
and
RS
Driver
Vss
VDD
COM 16
Vo
A
K
Manufacturer
Samtec TSM-107-01-G-DV
Lumex LCM-S01602DSR/C
LCD
Panel
LED Backlight
Manufacturing Manufacturer
Part Number
www.samtec.com
www.lumex.com
Cyclone III 3C120 Development Board Reference Manual
2–33
Website