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PDF CU20029-KTW220A Data sheet ( Hoja de datos )
| Número de pieza | CU20029-KTW220A | |
| Descripción | Dot Graphic VFD Module | |
| Fabricantes | ETC | |
| Logotipo |  |
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Dot Graphic VFD Module
2 Line of 20 Characters 9mm High
High Speed Parallel/TTL Serial Interface
Operating Temp -40°C to +85°C
Single 5V Supply
High Brightness Blue Green Display
ASCII, Katakana & Extended Character Font
16 User Definable Character RAM
CU20029-KTW220A
The module includes the Vacuum Fluorescent Display glass,
driver and micro-controller ICs with refresh RAM, character
generator and interface logic. The high speed 8 bit parallel
interface is 5V CMOS compatible suitable for connection to a
host CPU bus. The asynchronous serial interface accepts baud
rates up to 19,200 with or without parity. Two character font
tables can be hardware or software selected. User defined
characters and many control commands are available.
PWR (AMP171825-3)
IDC (16 WAY)
23.6 43.5 47.0
www.DataSheet4U.com
21.25
152.5
195.0
205.0
9.6
1.75
5.0
16.0
1.6
12.5
ELECTRICAL SPECIFICATION
Parameter
Symbol Value
Condition
Power Supply Voltage VCC
5.0VDC +/- 5%
GND=0V
Absolute Max VCC
VCC (max) 7.0VDC
GND=0V
Power Supply Current ICC
600mADC typ.
Vcc=5V
Logic High Input
VIH
2.0VDC min.
VCC=5V
Logic Low Input
VIL
0.8VDC max.
VCC=5V
Absolute Max Logic I/P VI
0.3V to Vcc+0.3V
-
Logic High Output
VOH
2.4VDC min.
IOH = -2.0mA
Logic Low Output
VOL
0.5VDC max.
IOL =2.0mA
The power on rise time should be less than 100ms.The inrush current at power on can be 2 x ICC.
OPTICAL and ENVIRONMENTAL SPECIFICATIONS
Parameter
Value
Character Size/Pitch (XxY mm)
6.2 x 9.5 / 7.7 x 14.1
Dot Size/Pitch (XxY mm)
1.0 x 1.1 / 1.3 x 1.4
Luminance
350 cd/m2 Min. 900 cd/m2 Typ.
Colour of Illumination
Blue-Green (Filter for colours)
Operating Temperature
-40°C to +85°C
Storage Temperature
-50°C to +85°C
Operating Humidity (non condensing) 20 to 80% RH @ 25°C
SOFTWARE COMMANDS
Instruction
D0-D7 Instruction
Back Space
08H International Font
Horizontal Tab
09H Katakana Font
Line Feed
0AH Euro Currency Mark
Form Feed
0CH Escape
Carriage Return
0DH ➣ Send User Font
Clear Display
0EH ➣ Position cursor
Increment Write Mode
11H ➣ Software Reset
Over-Write Mode
12H ➣ Luminance
Horizontal Scroll Mode
13H ➣ Flickerless Write
Cursor Off
14H ➣ Cursor Blink Speed
Blinking Block Cursor On 15H Character Data
Cursor Off
16H User Character Data
Cursor Off
17H
D0-D7
18H
19H
1AH
1BH
+43H
+48H
+49H
+4CH
+53H
+54H
20H-FFH
00H-FFH
TIMING PARAMETERS (min)
Data Set Up To Write
100ns
Write Pulse Width
160ns
Hold After Write
10ns
Subject to change without notice.
IUK Doc Ref:10805 Iss:2 6 Feb 08
Dimensions in mm & subject to tolerances. Mounting slots 3.5mm dia.
CHARACTER FONTS
International Font
Additional Katakana Font
International font location ADH (when Euro currency mark is enabled)
PCB JUMPERS (O)PEN (L)INK
Baud
J3 J2 J1
19200 O O O
9600
O
O
L
4800
O
L
O
2400
O
L
L
1200
L
O
O
Parity
J5
J4
EVEN
O
O
ODD
O
L
NONE
L
L/O
Font
J6
International
O
Katakana
L
3 PIN POWER CONNECTOR
Pin Sig
1 VCC (5V)
2 SIN/TEST
3 GND (0V)
IDC DATA CONNECTOR
Pin Sig Pin Sig
1 D7 9
/WR
2 D6 10
/CS
3 D5 11 SIN/TEST
4 D4 12 BUSY
5 D3 13 GND (0V)
6 D2 14 GND (0V)
7 D1 15 VCC (5V)
8 D0 16 VCC (5V)
Defaults: 19200, Even parity,
International Font.
CONTACT
Noritake Sales Office Tel Nos
Nagoya Japan: +81 (0)52-561-9867
Canada: +1-416-291-2946
Chicago USA: +1-847-439-9020
Munchen (D): +49 (0)89-3214-290
Itron UK: +44 (0)1493 601144
Rest Europe: +49 (0)61-0520-9220
www.noritake-itron.com
NORITAKE ITRON VFD MODULES
CU20029-KTW220A
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