New Graphic VFD with intelligent CIG controller GP1229 AI 128x32 pixel GP1237AI 320x32 pixel GP1212 AI 256x64 pixel TW001GIN 125x85 pixel (Touch-VFD) - As support / guideline for you domestic markets, we summarize new VFD applications which are developing recently GP1219AI 256x64 pixel High brightness (700-1200 cd) Simple power supply design Digital dimming
Display Dimensions GP1237AI TW001GIN (= Touch Version) GP1212AI (+ TW002GINK Touch Version) GP1219AI - As support / guideline for you domestic markets, we summarize new VFD applications which are developing recently GP1229AI
New Graphic CIG Controller Benefit CIG Driver VFD CIG Controller VFD D R D R Graphic VFD Graphic VFD Controller Graphic Controller BMP composition function System CPU System CPU Reduce CPU load to drive VFD ⇒ Reduce system cost Simplify control software ⇒ Reduce development cost
Simple Control Command Flow Chart Init data is only sent once after power-on Initialization Data BMP data is only sent if display content is changed BMP Data
GP1229AI 128 x 32 Pixel display size 100 x 22 mm display area 58 x 14 mm pixel pitch 0,45 mm up to 24x4 char. in proportional font 1200cd high luminance intelligent CIG Controller
GP1237AI 320 x 32 Pixel display size 175 x 27 mm display area 144 x 14 mm pixel pitch 0,45 mm up to 64x4 char. in prop. font 700 cd luminance intelligent CIG Controller
GP1212AI 256 x 64 Pixel display area 115 x 29 mm display size 145 x 44 mm pixel pitch 0,45 mm up to 48x8 char. in proportional font 1200cd high luminance intelligent CIG Controller
VFD Power Supply Methods
Power Supply Solution 1: Royer circuit Advantage: low component cost & variable input voltage possible Disadvantage: custom designed transformer required
Power Supply Solution 2: Pulsed Filament Anode/Grid Voltage Pulsed Filament Voltage Advantage: only standard components / lower power requirement Disadvantage: higher component cost & possible filament noise/EMC
Controller Driving Details
Command Details 1: Initialize Display (fixed data) 1) Software Reset 2) Clear Memory Map 3) Oscillation Setting (default)
Command Details 2: Initialize Display (fixed data) 4) Memory Mode Setting (default) 5) Display Area Setting (default) 6) Display Area Setting (default)
Command Details 3: Dimming 2nd Dimming Data Command Format
Command Details 4: Memory Map Display Data Write 2nd: Memory Map X Start Position 3rd: Memory Map Y Start Position 4th: Memory Map Display Height Command Format 5th~: BMP data
Command Details 5: Display Position 1st Digital Window Selection 2nd Digital Window X Start Position 3rd Digital Window Y Start Position Command Format
Command Details 6: Display Mode Settings 2nd Display Mode Commands Command Format
Extension of Standard GP CIG-Controller Product Line Currently Available New Plans GP1219 AI 256x64, 0.63 mm GP1228 AI 128x32, 0.65 mm GP1212 AI 256x64, 0.45 mm GP1227 AI 128x64, 0.45 mm GP1237 AI 320x32 , 0.45 mm GP12xx AI 256x32, 0.45 mm TW001 GIN 125x85, 0.45 mm GP12xx AI 128x32, 0.65 mm GP1229 AI 128x32, 0.45 mm
Target: Extension of Standard GP CIG-Controller Product Line Currently Available GP1219 AI 256x64, 0.63 mm Successful because of Key Sales Arguments: GP1212 AI 256x64, 0.45 mm Simple software control Low cost CPU required High brightness (up to1200 cd) Digital dimming High value efficiency GP1237 AI 320x32 , 0.45 mm TW001 GIN 125x85, 0.45 mm => Value: Low Cost Module without DC-DC Converter GP1229 AI 128x32, 0.45 mm
Target: Extension of Standard GP CIG-Controller Product Line Currently Available New Request GP1219 AI 256x64, 0.63 mm US$ 21 GP1228 AI 128x32, 0.65 mm US$ 13 GP1212 AI 256x64, 0.45 mm US$ 13 GP1227 AI 128x64, 0.45 mm US$ 11 GP1237 AI 320x32 , 0.45 mm US$ 12 GP12xx AI 256x32, 0.45 mm US$ 11 TW001 GIN 125x85, 0.45 mm US$ 14 GP12xx AI 128x32, 0.65 mm US$ 9 GP1229 AI 128x32, 0.45 mm US$ 7 (NF confirmed User Prices based on MOQ 5-10K & EAU 20-100K)