LC75832E(2013) Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

LC75832E
(Rev.:2013)

Static Drive, 1/2-Duty Drive General-Purpose LCD Display Driver

ON Semiconductor 

Sample Application Circuit 1

Static drive mode

LC75832E, 75832W

*3

+3.3V

+5V

VDD

VSS

VLCD

OSC

*2

COM1

P1/S1

P2/S2

P3/S3

P4/S4

S5

(P1) General-purpose

Output ports

(P2)

Used for functions

(P3) such as backlight

(P4) control

From the controller

INH

CE

S53

CL

S54

DI

COM2

OPEN

*2: In RC oscillator operating mode, an external resistor, Rosc, and an external capacitor, Cosc, must be connected

between the OSC pin and ground. If external clock operating mode is selected, a current protection resistor, Rg (4.7

to 47 kΩ), must be inserted between the external clock output pin (on the external oscillator) and the OSC pin.

(See the “OSC Pin Peripheral Circuit” section.)

*3: When a capacitor except the recommended external capacitance (Cosc = 1000pF) is connected to the OSC pin, it

should be in the range 220 to 2200pF.

Sample Application Circuit 2

1/2 duty drive mode

(P1) General-purpose

(P2) Output ports

(P3) Used for functions

*3

such as backlight

(P4) control

+3.3V

+5V

VDD

VSS

VLCD

OSC

*2

COM1

COM2

P1/S1

P2/S2

P3/S3

P4/S4

S5

From the controller

INH

CE

S52

CL

S53

DI

S54

*2: In RC oscillator operating mode, an external resistor, Rosc, and an external capacitor, Cosc, must be connected

between the OSC pin and ground. If external clock operating mode is selected, a current protection resistor, Rg (4.7

to 47 kΩ), must be inserted between the external clock output pin (on the external oscillator) and the OSC pin.

(See the “OSC Pin Peripheral Circuit” section.)

*3: When a capacitor except the recommended external capacitance (Cosc = 1000pF) is connected to the OSC pin, it

should be in the range 220 to 2200pF.

No.A0712-21/22

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