msm6222b Oki Semiconductor, msm6222b Datasheet - Page 35

• Manufacturer Part Number: msm6222b
• Description: Msm6222b Dot Matrix Lcd Controller With 16-dot Common Driver And 40-dot Segment Driver
• Manufacturer: Oki Semiconductor

¡ Semiconductor
• Bias voltage circuit (1-line display mode)
• Bias voltage circuit (1-line display mode)
(V
MSM6222B-xx
LCD
MSM6222B-xx
: LCD driving voltage)
V
V
V
V
V
V
DD
1
2
3
4
5
V
V
V
V
V
V
DD
1
2
3
4
5
Figure 7
Figure 9
R
R
R
R
R
R
R
R
VR
C
C
C
C
V
LCD
V
C
VR
LCD
• Bias voltage circuit (2-line display mode)
• Bias voltage circuit (2-line display mode)
MSM6222B-xx
MSM6222B-xx
V
V
V
V
V
V
DD
V
1
2
3
4
5
V
V
V
V
V
DD
1
2
3
4
5
Figure 10
Figure 8
R
R
R
R
R
R
R
R
R
MSM6222B-xx
C
C
C
C
C
V
V
LCD
C
LCD
VR
VR
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