DK-DEV-4SGX530N Altera, DK-DEV-4SGX530N Datasheet - Page 37

• Manufacturer Part Number: DK-DEV-4SGX530N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IV GXr
• Type: FPGAr

Specifications of DK-DEV-4SGX530N

• Contents: Board, Cable, Documentation, Power Supply
• For Use With/related Products: Stratix® IV GX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2714

Chapter 2: Board Components
General User Input/Output
Table 2–31. LCD Pin Assignments, Schematic Signal Names, and Functions
August 2010 Altera Corporation
J16.7
J16.8
J16.9
J16.10
J16.11
J16.12
J16.13
J16.14
J16.4
J16.5
J16.6
Board Reference
f
1
LCD data bus
LCD data bus
LCD data bus
LCD data bus
LCD data bus
LCD data bus
LCD data bus
LCD data bus
LCD data or command select
LCD write enable
LCD chip select
Table 2–31
relative to the Stratix IV GX FPGA.
Table 2–32
sheet.
For more information such as timing, character maps, interface guidelines, and other
related documentation, visit www.lumex.com.
Table 2–32. LCD Pin Definitions and Functions
The particular model used does not have a backlight and the LCD drive pin is not
connected.
1
2
3
4
5
6
7–14
Number
Pin
Description
summarizes the LCD pin assignments. The signal names and directions are
shows the LCD pin definitions, and is an excerpt from the Lumex data
V
V
V
RS
R/W
E
DB0–DB7
DD
SS
0
Symbol
H, H to L
Level
Schematic Signal
H/L
H/L
H/L
—
—
—
LCD_DATA0
LCD_DATA1
LCD_DATA2
LCD_DATA3
LCD_DATA4
LCD_DATA5
LCD_DATA6
LCD_DATA7
LCD_D_Cn
LCD_Wen
LCD_CSn
Name
Power supply
Register select signal
H: Data input
L: Instruction input
H: Data read (module to MPU)
L: Data write (MPU to module)
Enable
Data bus, software selectable 4-bit or 8-bit mode
Stratix IV GX FPGA Development Board Reference Manual
I/O Standard
2.5-V
Function
5 V
GND (0 V)
For LCD drive
Stratix IV GX
Pin Number
Device
AD31
AN34
AD30
AJ34
AB30
AL34
R31
L32
T30
T31
K34
2–29