S1C6S2N7 TECHNICAL HARDWARE EPSON I-37
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (LCD Driver)
Fig. 4.6.2
Drive waveform for
1/3 duty (1/3 bias)
Frame frequency
SEG
0–25
COM3
COM2
COM1
COM0
-V
DD
-V
L1
-V
L2
-V
L3
Not lit
Lit
SEG0–25
LCD lighting status
COM0
COM1
COM2
-V
DD
-V
L1
-V
L2
-V
L3
