LC75829PE, 75829PW

No.A1462-21/22

Sample Applications Circuit1

1/4 Duty, 1/3 Bias

*2 The pins to be connected to the controller (CE, CL, DI, INH) can handle 3.3V or 5V.

*3 Connect the S53/OSCI pin to the LCD panel in the internal oscillator operating mode and insert a current protection

resistor Rg (2.2 to 22k

Ω) between the S53/OSCI pin and external clock output pin (external oscillator) in the

external clock operating mode (see “S53/OSCI Pin Peripheral Circuit”).

Sample Application Circuit 2

1/3 Duty, 1/3 Bias

*2 The pins to be connected to the controller (CE, CL, DI, INH) can handle 3.3V or 5V.

*3 Connect the S53/OSCI pin to the LCD panel in the internal oscillator operating mode and insert a current protection

resistor Rg (2.2 to 22k

Ω) between the S53/OSCI pin and external clock output pin (external oscillator) in the

external clock operating mode (see “S53/OSCI Pin Peripheral Circuit”).

Used for functions

such as backlight

control

General-purpose

output ports

(P4)

(P2)

(P1)

DI

CL

CE

INH

VDD1

OSCI/S53

S51/COM4

S52

S5

P4/S4

P2/S2

P1/S1

COM3

COM2

COM1

*2

VDD

VDD2

VSS

C

From the

controller

C

≥0.047μF

+5V

C

(P3)

P3/S3

S50

*3

Used for functions

such as backlight

control

General-purpose

output ports

(P4)

(P2)

(P1)

DI

CL

CE

INH

VDD1

OSCI/S53

COM4/S51

S52

S5

P4/S4

P2/S2

P1/S1

COM3

COM2

COM1

*2

VDD

VDD2

VSS

C

From the

controller

C

≥0.047μF

+5V

C

(P3)

P3/S3

S50

*3