Manufacturers
NORITAKE GU256X32-8400B
Description
Noritake GU256X32-8400B Vacuum Fluorescent Display - Dot Graphic Module
Part Number
GU256X32-8400B
Price
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Manufacturer
NORITAKE
Lead Time
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Category
VFD/LCD DISPLAYS
Specifications
Display Area (XxY mm)
166.25 x 20.65
Dot Size/Pitch (XxY mm)
0.5 x 0.5/0.65 x 0.65
Operating Temperature
-40°C to +85°C
Storage Temperature
-40°C to +85°C
Features
- 16 Level Brightness Control Function
- 256 x 32 Dot Graphic
- ASCII + Simplified Chinese 16x16 Font
- Operating Temp -40°C to +85°C
- Selectable Parallel (i80/M68)/Serial Interface
- Single 5V Supply.
- Twin Screen Graphic RAM
Datasheet
Extracted Text
Dot Graphic VFD Module GU256X32-8400B 256 x 32 Dot Graphic The module includes the Vacuum Fluorescent Display ASCII + Simplified Chinese 16x16 Font glass, driver and control ASIC, with integral refresh Graphic RAM and logic for parallel and synchronous serial Operating Temp -40°C to +85°C Single 5V Supply. interfaces. The high speed 8 bit parallel interface is 5V CMOS compatible suitable for connection to a host CPU Selectable Parallel (i80/M68)/Serial Interface bus. Brightness control and power down functions are Twin Screen Graphic RAM provided. A full data sheet is available. 16 Level Brightness Control Function 20.7 42.0 50.0 38.0 166.3 14.6 4.0 22.9 212.0 4.0 220.0 200.0 11.8 ± 1.0 14.5 max. 1 1.6 77.6 104.8 Dimensions in mm & subject to tolerances. PWR(JST-B3B-XH-A) IDC(IMSA-9032B-26P) Mounting holes 3.5mm dia. BLOCK DIAGRAM ELECTRICAL SPECIFICATION Parameter Symbol Value Condition D0~D7 DISPLAY Power Supply Voltage VCC 5.0VDC +/- 5% GND=0V SO BD VFD CONTROLLER SI Power Supply Current ICC 750mADC typ. VCC= 5V WR (R/W) Logic High Input VIH 4.0 VDC min. IIH = 2uA RD (ENCK) GRAPHIC CSS Logic Low Input VIL 1.0 VDC max. IIL = -600uA RAM Kanji C/D ROM Logic High Output VOH 4.7 VDC min. IOH = -300uA FRP SCK Logic Low Output VOL 0.3 VDC max. IOL = 300uA Reset Input Voltage VRH 4.0 VDC min. IRH = 5uA /RES FILAMENT (AC) VCC DC/DC + AC ANODE + GRID (DC) Reset Input Voltage VRL 0.6 VDC max. IRL = -600uA GND Conv. 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 GRAPHIC RAM Parameter Value X ADDRESS Display Area (XxY mm) 166.25 x 20.65 BYTE FORMAT 00H………………………….FFH Dot Size/Pitch (XxY mm) 0.5 x 0.5/0.65 x 0.65 D0 0H 2 D1 Luminance 350 cd/m Min. D2 ………...….FFH 1H Colour of Illumination Blue-Green (Filter for colours) GRAM D3 Layer 0 D4 Operating Temperature -40°C to +85°C 2H D5 Storage Temperature -40°C to +85°C D6 3H GRAM Y ADDRESS Operating Humidity (non condensing) D7 20 to 80% RH @ 25°C Layer 1 The Graphic RAM is composed of 16384 6H SOFTWARE COMMANDS bits arranged as (256 x 32 bits) x 2 and the Instruction C//D Instruction Byte No. Bytes access is operated by 8 bit vertical data 7H Set Display On/Off / Layer Merge 1 20H-2FH 2 IDC DATA CONNECTOR 3 PIN POWER CONNECTOR Set Display Brightness 1 40H-4FH 1 Pin i80 M68 Serial Pin Sig Pin Sig Display Clear 1 50H-5FH 1 1 Vcc 1 D7 D7 X 2 GND Display Area Set 1 62H-6FH 3 2 Test (Factory only) 3 D6 D6 X 4 GND Character Display Address Set 1 68H-6DF 2 3 GND 5 D5 D5 X 6 GND Graphic Display X Address Set 1 64H-65H 2 7 D4 D4 X 8 GND PCB JUMPERS (O)pen (L)ink Graphic Display Y Address Set 1 60H-61H 2 9 D3 D3 X 10GND Interface J1 J2 Graphic Display Horizontal Shift 1 70H-7FH 2 11 D2 D2 X 12GND Serial L O / L Graphic Display Vertical Shift 1 B0H-BFH 1 13 D1 D1 SO 14GND i80 Parallel O O Character Display Horizontal Shift 1 A0H-AEH 2 15 D0 D0 SI 16GND M68 Parallel O L Character Display Vertical Shift 1 90H-9FH 1 17 /WR/R/W X 18GND Address Increment 1 80H-8FH 1 19 C//D C//D C//D 20 GND CONTACT Character Display Start Address 1 D8H-DBH 3 21 /RD ENCK SCK 22 GND Noritake Sales Office Tel Nos Graphic Display Start Address 1 D4H-D7H 3 Nagoya Japan: +81 (0)52-561-9867 23 /CSS /CSS /CSS 24 GND ROM Data Transfer Set 1 E0H-EFH 3 Canada: +1-416-291-2946 25 FRP FRP FRP 26 /RES Write Data 0 00H-FFH 3 Chicago USA: +1-847-439-9020 Munchen (D): +49 (0)89-3214-290 SCROLLING GRAPHIC DISPLAY Itron UK: +44 (0)1493 601144 The pattern in GRAM can be scrolled around the display. Horizontal scroll is achieved by Subject to change without notice. Rest Europe: +49 (0)61-0520-9220 increment/decrement of the Display Start X Address. The vertical scroll process considers IUK Doc Ref: 03536 Iss:3 16/05/06 www.noritake-itron.com layer 0, then layer 1 as a continuous 64 bit high vertical area within RAM. NORITAKE ITRON VFD MODULES 256 x 32 Dot Graphic
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