MSM9000-XX Просмотр технического описания (PDF) - Oki Electric Industry

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Компоненты Описание

производитель

MSM9000-XX

DOT MATRIX LCD CONTROLLER

Oki Electric Industry 

¡ Semiconductor

BLOCK DIAGRAM

VDD

VSS

VSS1

VSS2, 3

VSS4

VSS5

VC2

VCC2

N1

N2

Regulator

+

Halver & Voltage

Multiplier(4-fold)

VSS6

VSH

Voltage Multiplier

VC1

(3/2-fold)

VCC1

FEDL9000B-01

MSM9000B-xx

C1-C16

16

Common

Driver

LCD bias

S1-S60

60

Segment Driver

60

Latch

60

Shift Register

5

Display Data RAM

8

Character Generator

5

F/F

(DDRAM) (456 Bits)

ROM (CGROM)

Gate

(256 ¥ 5 ¥ 7 Dots)

XT

XT

32K/EXT

9D/16D

RESET

TEST

Crystal OSC

Circuit

Timing

Circuit

8

Registers

I/O Interface

8

P/S CS C/D SHT SO SI WR RD DB7-0

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