LC75878W データシートの表示（PDF） - ON Semiconductor
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LC75878W Datasheet PDF : 36 Pages
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LC75878W
Sample Application Circuit 1
1/8 duty, 1/4 bias drive technique (for use with normal panels)
+5V
VDD
VSS
+8V
VLCD
OPEN VLCD0
VLCD 1
VLCD 2
CCC
VLCD 3
VLCD4 *2
C≥0.047μF
OSC
From
the controller
INH
CE
CL
DI
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S71
S72
S73
COM10/S74
COM9/S75
P1
P2
P3
P4
LCD panel
General-purpose output ports
Used with the backlight
controller or other circuit.
Note: *2. If a variable resistor is not used for display contrast fine adjustment, the VLCD4 pin must be connected to
ground.
Sample Application Circuit 2
1/8 duty, 1/4 bias drive technique (for use with large panels)
+5V
+8V
R
R
R
CCCR
C≥0.047μF
10kΩ≥R≥2.2kΩ
VDD
VSS
VLCD
VLCD 0
VLCD 1
VLCD 2
VLCD 3
VLCD4 *2
OSC
From
the controller
INH
CE
CL
DI
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S71
S72
S73
COM10/S74
COM9/S75
P1
P2
P3
P4
LCD panel
General-purpose output ports
Used with the backlight
controller or other circuit.
Note: *2. If a variable resistor is not used for display contrast fine adjustment, the VLCD4 pin must be connected to
ground.
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