LC75878E, 75878W
Sample Application Circuit 6
1/10 duty, 1/4 bias drive technique (for use with large panels)
+5 V
+8 V
LCD panel
*2
C ≥ 0.047 µF
10 kΩ ≥ R ≥ 2.2 kΩ
From the controller
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.
No. 6473-32/33