BU91520KV-M Datasheet, PDF(30/45 Page) Rohm – Low Duty LCD Segment Driver

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BU91520KV-M Datasheet, PDF (30/45 Pages) Rohm – Low Duty LCD Segment Driver

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BU91520KV-M

5. Frame Inversion 1/4-Duty 1/3-Bias Drive Scheme

fo[Hz]

COM1

COM2

COM3

COM4

LCD driver output when all LCD

segment corresponding to COM1,

COM2, COM3 and COM4 are off

LCD driver output when only LCD segments

corresponding to COM1 are on

LCD driver output when only LCD segments

corresponding to COM2 are on.

LCD driver output when only LCD segments

corresponding to COM1 and COM2 are on.

LCD driver output when only LCD segments

corresponding to COM3 are on.