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M204SD02FJ Schematic ( PDF Datasheet ) - Futaba

Teilenummer M204SD02FJ
Beschreibung CHARACTER DISPLAY MODULE
Hersteller Futaba
Logo Futaba Logo 




Gesamt 22 Seiten
M204SD02FJ Datasheet, Funktion
AN-E-2311A
APPLICATION NOTE
VACUUM FLUORESCENT DISPLAY MODULE
CHARACTER DISPLAY MODULE
M204SD02FJ
GENERAL DESCRIPTION
Futaba Vacuum Fluorescent Display Module M204SD02FJ, with
Futaba VFD 204-SD-02GN display, produces 20 digits×4rows with 5×8
dot matrix.
Consisting of a VFD, one chip controller, DC-DC/AC converter, the
module can be operated by a parallel interface or a synchronous serial
interface, and only 5 voltage power source is required to operate the
module.
Free Datasheet http://www.Datasheet4U.com






M204SD02FJ Datasheet, Funktion
RS
R/W
tAS
tAH
tr
PWEH
tf
E
tDS PWEL
tDH
DB0-DB7
tCYCLE
Fig. 1. Motorola M68-Type Parallel Interface Write Cycle Timing
RS
R/W
tAS
tAH
tr
PWEH
tf
E
PWEL
tDD tDHR
DB0-DB7
tCYCLE
Fig. 2. Motorola M68-Type Parallel Interface Read Cycle Timing
AN-E-2311A [3/19]
Free Datasheet http://www.Datasheet4U.com

6 Page









M204SD02FJ pdf, datenblatt
STB
SCK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
SI/SO
“1” “1” “1” “1” “1” R/W RS “0” B7 B6 B5 B4 B3 B2 B1 B0
Start Byte
Instruction / Data
Fig. 10. Typical Synchronous Serial Interface Write Cycle
STB
SCK
12 34 56 78
12 34 56 78
SI/SO
“1” “1” “1” “1” “1” R/ RS “0”
B7 B6 B5 B4 B3 B2 B1 B0
Start Byte
Instruction / Data
Fig. 11. Typical Synchronous Serial Interface Read Cycle
3-3. RESET MODE
The module is reset automatically at power-up by an internal R-C circuit.
AN-E-2311A [9/19]
Free Datasheet http://www.Datasheet4U.com

12 Page





SeitenGesamt 22 Seiten
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