Datasheet

CHAPTER 15 LCD CONTROLLER/DRIVER
User’s Manual U18698EJ1V0UD 407
Figure 15-23. Examples of LCD Drive Power Connections (Internal Resistance Division Method) (2/2)
(c) 1/2 bias method
(MDSET1, MDSET0 = 0, 1)
(example of V
DD = 5 V, VLC0 = 5 V)
(d) 1/4 bias method
(MDSET1, MDSET0 = 1, 1)
(example of V
DD = 5 V, VLC0 = 3 V)
R
R
R
P-ch
SCOC
P40/KR0
P40/KR0
R
R
R
P-ch
SCOC
P40/KR0
P40/KR0
R
5
3
3
4
V
LC0
V
LC0
V
LC1
V
LC2
V
SS
V
DD
V
SS
V
LC1
V
LC2
V
LC0
= V
DD
V
LC0
V
LC0
V
LC1
V
LC2
V
SS
V
DD
V
SS
V
LC1
V
LC2
V
LC0
= V
DD
(e) 1/4 bias method
(MDSET1, MDSET0 = 0, 1)
(example of V
DD = 5 V, VLC0 = 5 V)
R
R
R
P-ch
SCOC
R
V
LC0
V
LC0
V
LC1
V
LC2
V
SS
V
DD
V
SS
V
LC1
V
LC2
V
LC3
V
LC3
V
LC0
= V
DD