Ise Electronics Corp

itron CIG Vacuum Fluorescent Display
BD Series APPLICATION NOTE APN140R1.4

 August 1998 Copyright Ise Electronics Corp. Japan

INDEX

1.Structure ...Basic Structure, Driver Chip, Static and Multiplex Drive...
2.Power Supply ...Filament, Logic, Display, Grid, Filament Bias, on/off Sequence...
3.Interface ...Timing Chart, Drive Circuit...
4.Control Procedure UPDATE ...Static Drive, Multiplex Drive, Blanking...
5.Design Guidance ...Packages, Pins, Patterning, Drivers, Graphics...
In Addition ...Reliability, Precautions, etc...

This application note has been prepared to serve as a reference material for users in their studies for adopting the BD VFDs and as an aid in formulating basic concepts for circuit design and software programming.

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