Datasheet
CHAPTER 15 LCD CONTROLLER/DRIVER
User’s Manual U18698EJ1V0UD 409
Figure 15-24. Examples of LCD Drive Power Connections (External Resistance Division Method) (2/2)
(e) 1/3 bias method
(MDSET1, MDSET0 = 0, 0)
(example of V
DD = 5 V, VLC0 = 5 V)
(f) 1/3 bias method
(MDSET1, MDSET0 = 0, 0)
(example of V
DD = 5 V, VLC0 = 3 V)
VLC0
VLC0
VLC1
VLC2
VSS
VDD
P-ch
SCOC
V
SS
VLC1
VLC2
P40/KR0
P40/
KR0
R
R
VLC0 = VDD
R
VLC0
VLC0
VLC1
VLC2
VSS
VDD
P-ch
SCOC
V
SS
VLC1
VLC2
P40/KR0
P40/
KR0
R
R
R
2R
V
LC0 = VDD
5
3
(g) 1/4 bias method
(MDSET1, MDSET0 = 0, 0)
(example of V
DD = 5 V, VLC0 = 5 V)
(h) 1/4 bias method
(MDSET1, MDSET0 = 0, 0)
(example of V
DD = 5 V, VLC0 = 3 V)
V
LC0
V
LC0
V
LC1
V
LC2
V
SS
V
DD
P-ch
SCOC
V
SS
V
LC1
V
LC2
R
R
V
LC0
= V
DD
R
V
LC3
V
LC3
R
V
LC0
V
LC0
V
LC1
V
LC2
V
SS
V
DD
P-ch
SCOC
V
SS
V
LC1
V
LC2
R
R
R
V
LC3
V
LC3
R
3
8
R
V
LC0
= V
DD
5
3