Altera Transceiver Signal Integrity Development Kit, Stra Manual de usuario Pagina 40

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2–32 Chapter 2: Board Components
General User Input/Output
Transceiver Signal Integrity Development Kit July 2012 Altera Corporation
Stratix V GX Edition Reference Manual
Table 230 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.
Table 231 lists the LCD component references and the manufacturing information.
13
LCD_DATA6
2.5-V D16 LCD data bus
14
LCD_DATA7
2.5-V F14 LCD data bus
Table 2–29. LCD Pin Assignments, Schematic Signal Names, and Functions (Part 2 of 2)
Board Reference
(J30)
Schematic Signal
Name
I/O Standard
Stratix V GX Device
Pin Number
Description
Table 2–30. LCD Pin Definitions and Functions
Pin
Number
Symbol
Level
Function
1V
DD
Power supply
5 V
2V
SS
—GND (0 V)
3V
0
For LCD drive
4RS H/L
Register select signal
H: Data input
L: Instruction input
5R/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 2–31. LCD Component References and Manufacturing Information
Board
Reference
Description Manufacturer
Manufacturer
Part Number
Manufacturer
Website
J30
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 Inc. LCM-S01602DSR/C www.lumex.com
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