LC75874 查看數據表（PDF） - SANYO -> Panasonic

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LC75874

1/4-Duty General-Purpose LCD Display Driver

SANYO -> Panasonic 

Sample Application Circuit 3

1/3 Bias (for nornal LCD panels)

LC75874E, 75874W

*2

General-purpose

output ports

Used for functions

such as backlight

control

C ≥ 0.047 µF

From the

controller

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.

Sample Application Circuit 4

1/3 Bias (for large LCD panels)

General-purpose

output ports

*2

Used for functions

such as backlight

control

10 kΩ ≥ R ≥ 1 kΩ

C ≥ 0.047 µF

From the

controller

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. 4465-No. 5800-15/16

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