COM0
COM1
COM2
COM3
SEG
0–19
Fig. 4.6.2
Drive waveform for
1/3 duty (1/3 bias)
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)
Frame frequency
-V
DD
-V
L1
-V
L2
-V
L3
LCD lighting status
COM0
COM1
COM2
SEG0–19
Not lit
Lit
-V
DD
-V
L1
-V
L2
-V
L3
I-37