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FAQs - VFD Drivers

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FAQs - VFD Drivers In the On-line Selection Guide (Display Drivers/PrdDisplay.html) Oki VFD Drivers are categorized into three types, "Low Duty VFD Controller Drivers", "VFD Controller Driver with Built-In ROM & RAM" and "VFD Basic Anode and Grid Drivers". What is the difference between them?
 
FAQs - VFD Drivers Do Oki VFD Drivers automatically continue to create a pattern of signals for display after data is latched in register or stored in RAM?
 
FAQs - VFD Drivers What are CGROM (Character Generator ROM), CGRAM (Character Generator RAM), DCRAM (Data Control RAM) and ADRAM (Additional Data)?
 
FAQs - VFD Drivers Can I have a custom CGROM code in ML9203-xxGA or ML9204-xxGA?
 
FAQs - VFD Drivers What do I use dimming for? When should I specify data that controls the dimming?
 
FAQs - VFD Drivers Can I adjust the luminance on display partially by dimming?
 
FAQs - VFD Drivers What is advantage in using GCRAM (Grid Control RAM)?
 
FAQs - VFD Drivers I use parameters recommended in Oki VFD driver data sheet, for capacitor and resister in the CR Oscillation, but the oscillation frequency is out of range of the spec.