S6B0716 Datasheet, PDF (32/57 Pages) Samsung semiconductor – 33 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD

33 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD
REFERECE CIRCUIT EXAMPLES
S6B0716
VDD
C1
C1
C1
C1
Ra
C2 - +
C2 - +
C2 - +
C2 - +
C2 - +
MS
VOUT
C3+
C3-
C2+
C2-
C1+
C1-
VR
Rb
V0
V1
V2
V3
V4
VSS
VDD
MS
External
Power
Supply
VOUT
C3+
C3-
C2+
C2-
C1+
C1-
Ra
C2 - +
C2 - +
C2 - +
C2 - +
C2 - +
VR
Rb
V0
V1
V2
V3
V4
VSS
Figure 16. When Using all LCD Power Circuits
(4-Time V/C: ON, V/R: ON, V/F: ON)
Figure 17. When not Using V/C Circuit
VDD
External
Power
Supply
C2 - +
C2 - +
C2 - +
C2 - +
C2 - +
VSS
MS
VOUT
C3+
C3-
C2+
C2-
C1+
C1-
VR
V0
V1
V2
V3
V4
VDD
Value of external Capacitance
Item
C1
C2
Value
Unit
1.0 to 4.7
µF
0.47 to 1.0
External
Power
Supply
VSS
MS
VOUT
C3+
C3-
C2+
C2-
C1+
C1-
VR
V0
V1
V2
V3
V4
Figure 18. When Using some LCD Power Circuits
(V/C: OFF, V/R: OFF, V/F: ON)
Figure 19. When not Using Internal
LCD Power Supply Circuit
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