Datasheet

CHAPTER 15 LCD CONTROLLER/DRIVER
User’s Manual U18698EJ1V0UD 405
Figure 15-22. Four-Time-Slice LCD Drive Waveform Examples (1/3 Bias Method)
V LC0
V LC2
COM0
+V
LCD
0
COM0-SEG12
- V LCD
V LC1
+1/3V LCD
- 1/3V LCD
LV SS
V LC0
V LC2
COM1
V
LC1
LV SS
V LC0
V LC2
COM2
V
LC1
LV SS
V LC0
V LC2
COM3
V
LC1
LV SS
+V LCD
0
COM1-SEG12
- V LCD
+1/3V LCD
- 1/3V LCD
V LC0
V LC2
SEG12
V
LC1
LV SS
T F
Remark The waveforms for COM2 to SEG12 and COM3 to SEG12 are omitted.