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模块基本参数

产品型号

CM320240-*LWA-5N

模块外型尺寸

139 * 120 * 12 mm   

LCD视域尺寸

103 * 79 mm   

LCD类型

STN/正显/蓝屏模式/常温/6点视角

背光类型

白色LED背光

工作电压

5.0V      

点尺寸

0.27 * 0.27 mm

芯片组

8835/2086[需改1335芯片价格另议]

可选组件：

黑白颜色，控制器（8835/1335）负压电路，CCFL背光

J1（SED8835 Controller）[2.54排针]

PIN *

Symbol

Description

1

VSS

GND

2

VDD

Supply voltage for logic(+5V)

3

V0

Supply voltage for LCD Contrast adjustment (-20V)

4

WR

Write Signal

5

RD

Read Signal

6

CS

Chip select Singal

7

AO

Data T*e Selection

8

R*ET

Reser Signal

9

DB0

Data BUS

10

DB1

Data BUS

11

DB2

Data BUS

12

DB3

Data BUS

13

DB4

Data BUS

14

DB5

Data BUS

15

DB6

Data BUS

16

DB7

Data BUS

17

LEDA

+5V

18

VOUT

Power out (-23V),LCD Power supply

J2 * Controller[2.54排针]

PIN *

Symbol

Description

1

Frame

Frame signal

2

LOAD

Data latch signal

3

CP

Clock signal for shifting serial data

4

M

Alternater for LCD driver

5

V0

Variable voltage for LCD(-20V)

6

VDD

Power supply for logic(+5V)

7

VSS

GND

8

VEE

Power supply for LCD(-23V)

9

D0

Data BUS

10

D1

Data BUS

11

D2

Data BUS

12

D3

Data BUS

13

Dispoff

H:Display ON,  L:Display OFF

14

NC

* Connect

15

NC

* Connect

16

NC

* Connect

17

LEDA

+5V

18

VOUT

Power out(-23V),LCD Power supply

J3（SED8835 Controller）[1.0FPC]

PIN *

Symbol

Description

1

VSS

GND

2

VDD

Supply voltage for logic(+5V)

3

V0

Supply voltage for LCD Contrast adjustment (-20V)

4

AO

Data T*e Selection

5

WR

Write Signal

6

RD

Read Signal

7

DB0

Data BUS

8

DB1

Data BUS

9

DB2

Data BUS

10

DB3

Data BUS

11

DB4

Data BUS

12

DB5

Data BUS

13

DB6

Data BUS

14

DB7

Data BUS

15

CS

Chip select Singal

16

R*ET

Reser Signal

17

VOUT

Power out (-23V),LCD Power supply

18

SEL1

H:6800,  L:8080

19

LEDA

+5V

20

LEDK

0V

J4 * Lontroller[1.25FPC]

Pin *

Symboll

Description

1

D0

Data BUS

2

D1

Data BUS

3

D2

Data BUS

4

D3

Data BUS

5

Dispoff

H:Display ON.L:Display Off

6

Fram

Frame signal

7

M

Alternater for LCD driver

8

Load

Data latch signal

9

Cp

Clock signal for shifting serial data

10

VDD

Power supply for logic(+5V)

11

VSS

GND

12

VEE

Power supply for LCD(-23V)

13

V0

Varlable voltage for LCD(-20V)

14

LEDA

LED Back light Power +5V

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