Common Signal Waveforms; Voltages And Phases Of Common And Segment Signals - NEC PD789488 User Manual

COMn
(Three-time-slice mode)
T
F
COMn
(Four-time-slice mode)
T: One LCD clock period
Figure 13-8. Voltages and Phases of Common and Segment Signals
Common signal
Segment signal
CHAPTER 13 LCD CONTROLLER/DRIVER
Figure 13-7. Common Signal Waveforms
= 3 × T
= 4 × T
T
F
T : Frame frequency
F
Select
T
T: One LCD clock period
User's Manual U15331EJ4V1UD
Deselect
V
LC0
V
LC1
V
LCD
V
LC2
V
SS
V
LC0
V
LC1
V
LCD
V
LC2
V
SS
T
V
LC0
V
LC1
V
LCD
V
LC2
V
SS
V
LC0
V
LC1
V
LCD
V
LC2
V
SS
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