NEC PD78F9488 - Manual (Page 262)

CHAPTER 13 LCD CONTROLLER/DRIVER
262
User’s Manual U15331EJ4V1UD
Figure 13-11. Three-Time-Slice LCD Drive Waveform Examples (1/3 Bias Method)
V LC0
V
LC2
COM0
+V LCD
0 COM0-S9
-V LCD
V
LC1
+1/3V LCD
-1/3V
LCD
V SS
V LC0
V
LC2
COM1
V LC1
V
SS
V LC0
V
LC2
COM2
V LC1
V SS
V LC0
V
LC2
S9
V
LC1
V SS
+V LCD
0 COM1-S9
-V
LCD
+1/3V LCD
-1/3V LCD
+V LCD
0 COM2-S9
-V LCD
+1/3V
LCD
-1/3V LCD
T F