Sample Application Circuit 1
1/2 Bias (for use with normal panels)
• LC75834E, LC75834W
LC75834E, 75834W, 75834JE
+3 V
+5 V
C ≥ 0.047 µF C
From the
microcontroller
*2
VDD
VSS
OSC
VLCD
VLCD1
VLCD2
INH
CE
CL
DI
COM1
COM2
COM3
COM4
P1/S1
P2/S2
P8/S8
S9
S32
S33
S34
(P1)
(P2)
(P8)
General-purpose
output ports
Used for functions
such as backlight
control
A06599
Note: *2 When a capacitor except the recommended external capacitance (COSC = 680 pF) is connected the OSC pin, we recommend that applications
connect the OSC pin with a capacitor in the range 220 to 2200 pF.
• LC75834JE
(P1)
(P2)
General-purpose
output ports
Used for functions
*2
(P8) such as backlight
control
+3 V
+5 V
C ≥ 0.047 µF C
From the
microcontroller
VDD
VSS
OSC
VLCD
VLCD1
VLCD2
INH
CE
CL
DI
COM1
COM2
COM3
COM4
P1/S1
P2/S2
P8/S8
S10
S17
S19
S26
S28
S33
A06600
Note: *2 When a capacitor except the recommended external capacitance (COSC = 680 pF) is connected the OSC pin, we recommend that applications
connect the OSC pin with a capacitor in the range 220 to 2200 pF.
No. 5597-15/19