LCD CONTROLLER/DRIVER
COM0
COM1
SEG9
COM0–
SEG9
COM1–
SEG9
12-16
Figure 12-13. LCD Signal Waveforms at 1/2 Duty, 1/2 Bias
T f
KS57C2308/P2308/C2316/P2316
V LC0
V LC1, 2
V SS
V LC0
V LC1, 2
V SS
V LC0
V LC1, 2
V SS
+ V LCD
+ 1/2 V LCD
0
– 1/2 V LCD
– V LCD
+ V LCD
+ 1/2 V LCD
0
– 1/2 V LCD
– V LCD