ML9092-02 Просмотр технического описания (PDF) - LAPIS Semiconductor Co., Ltd.

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ML9092-02

LCD Driver with Key Scanner and RAM

LAPIS Semiconductor Co., Ltd. 

LAPIS Semiconductor

BLOCK DIAGRAM

ML9092-01

FEDL9092-01

ML9092-01/02/03/04

VIN

VS1–

VC1+

VOUT

COM1 COM10 PB0 PB2 SEG1

SEG56

Voltage

Doubler

10 Output

Common

Drivers

3 Port

Drivers

56 Output

Segment Drivers

Shift

Register

Data Latch

V0 LCD Bias

Voltage

Driving

V2

Circuit

Display Data RAM

56  10 Bit

CS

CP

DI/O

OSC1

OSC2

Oscillation

Circuit

I/O

Buffer

X Address Decoder

Timing

Generator

X Address Counter

X Address Register

RESET

TEST

VDD

VSS

1 Port Driver

5  5 Key Scan/10 Port Drivers

and Encoder Switch Interface

PA0 KPS

C0/ C1/ C2/ C3/ C4/ R0/ R1/ R2/ R3/ R4/ A B KREQ

D0 D1 D2 D3 D4 C0 C1 C2 C3 C4

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