DMC5001NF-SEW Просмотр технического описания (PDF) - Optrex Corporation

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DMC5001NF-SEW

LCD Module Specification

Optrex Corporation 

4.I/O Terminal

4.1.Pin Assignment

No.

Symbol

1

FG

2

VSS

3

VDD

4

VCONT

5

VEE

6

WR

7

RD

8

CE

9

C/D

10

HALT

11

RESET

12

D0

13

D1

14

D2

15

D3

16

D4

17

D5

18

D6

19

D7

20

NC

21

EL 1)

22

EL 1)

Level

－

―

―

―

―

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

H/L

－

－

－

Function

Frame Ground

Power Supply (0V, GND)

Power Supply for Logic

Voltage Level for LCD Contrast Adjustment

Power Supply for LCD Drive

Write Signal L : Active

Read Signal L : Active

Chip Enable Signal L : Active

Write Mode H : Command Write L : Data Write

Read Mode H : Status Read L : Data Read

Clock Operating Stop Signal L : Halt

Reset Signal L : Reset

Display Data

Display Data

Display Data

Display Data

Display Data

Display Data

Display Data

Display Data

Non-connection

Power Supply for EL

Power Supply for EL

4.2.Example of Power Supply

It is recommended to apply a potentiometer for the contrast adjust due to the tolerance

of the driving voltage and its temperature dependence.

VDD

VCONT

MODULE

VEE

VDD (+Voltage)

R1

VR

R2

VEE (-Voltage)

VSS

R1+R2+VR=10～20KΩ

VSS (0V)

DMF5001NF-SEW (AP) No.99-0339

OPTREX CORPORATION

OPTREX

Page 9/17

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