LC75813E(2013) Просмотр технического описания (PDF) - ON Semiconductor

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Компоненты Описание

производитель

LC75813E
(Rev.:2013)

1/3, 1/4 Duty General-Purpose LCD Driver

ON Semiconductor 

LC75813E, 75813T

Sample Application Circuit 7

1/4 Duty, 1/3 Bias (for use with nornal panels)

+3 V

+5 V

C ≥ 0.047µF

CC

From the

controller

VDD

VSS

VLCD

VLCD1

VLCD2

*2

OSC

COM1

COM2

COM3

S87/COM4

P1/S1

P2/S2

P8/S8

S9

INH

CE

S85

CL

S86

DI

(P1)

General-purpose

(P2) output ports

Used for functions

(P8) such as backlight

control

Note: *2 When a capacitor except the recommended external capacitance (Cosc = 1000 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 8

1/4 Duty, 1/3 Bias (for use with large panels)

+3 V

+5 V

10 kΩ ≥ R ≥ 1 kΩ

C ≥ 0.047 µF

R

R

CC

R

VDD

VSS

VLCD

VLCD1

VLCD2

*2

OSC

COM1

COM2

COM3

S87/COM4

P1/S1

P2/S2

P8/S8

S9

(P1)

General-purpose

(P2) output ports

Used for functions

(P8) such as backlight

control

From the

controller

INH

CE

S85

CL

S86

DI

Note: *2 When a capacitor except the recommended external capacitance (Cosc = 1000 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. 7159--25/26

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