MSM5265 Просмотр технического описания (PDF) - Oki Electric Industry

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MSM5265

80-DOT LCD DRIVER

Oki Electric Industry 

¡ Semiconductor

APPLICATION CIRCUITS

1) Single MSM5265 operation in the static display mode

MSM5265

LCD panel

80 segments (static)

COM

From

controller

RCOM ≥ 1.5 kW

RCOM

SEG 1

SEG-TEST

BLANK

SEG 80

VDD

COM-A

LOAD

DATA-IN

CLOCK

D/S

MSM5265

VLC2

SYNC

EXT/INT OSC-IN OSC-OUT OSC-OUT

R1

C0 R0

1 MW 0.01 mF 100 kW

2) Single MSM5265 operation in the 1/2 duty dynamic display mode

From

controller

LCD panel

COM-A

80 x 2 segments (1/2 duty dynamic) COM-B

VDD

RCOM

x2

SEG 1

SEG-TEST

BLANK

SEG 80

VLC1

COM-A

LOAD

MSM5265

COM-B

DATA-IN

CLOCK

D/S

VLC2

SYNC

EXT/INT OSC-IN OSC-OUT OSC-OUT

RLC

RLC

VLC2

R1

C0 R0

22 kW

VDD

1 MW 0.01 mF 100 kW

RCOM ≥ 1.5 kW, RCOM ≥ RLC

12/18

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