Fujitsu F2MC-8FX Hardware Manual page 470

CHAPTER 24 LCD CONTROLLER
COM0
COM1
COM2
COM3
SEG n
SEG n+1
Potential difference
between
COM0 and SEG n
Potential difference
between
COM1 and SEG n
Potential difference
between
COM0 and SEG n+1
Potential difference
between
COM1 and SEG n+1
V to V : Voltages at V1 to V3 pins
1 3
456
Figure 24.6-2 1/2 Bias, 1/2 Duty Output Waveform Example
1 frame
1 cycle
V3
V2
V1=Vss
V3
V2=V1
V1=Vss
V3
V2
V1=Vss
V3
V2
V1=Vss
V3
V2
V1=Vss
V3
V2
V1=Vss
V3(ON)
V2
Vss
-V2
-V3(ON)
V3(ON)
V2
Vss
-V2
-V3(ON)
V3(ON)
V2
Vss
-V2
-V3(ON)
V3(ON)
V2
Vss
-V2
-V3(ON)