5.7吋 TFT LCD 顯示螢幕, 640x480 TFT LCD 顯示螢幕, 觸控(選配)

Item

Symbol

Min.

Max.

Unit

Storage Temperature

TST

-30

+80

°C

Operating Ambient Temperature

TOP

-20

+70

°C

Item

Symbol

Min.

Typ.

Max.

Unit

Power Supply Voltage

VCC

3.0

3.3

3.6

V

Current dissipation

ICC

-

140

196

mV

Power Consumption

P_L

-

0.462

0.504

W

Item

Symbol

Min.

Typ.

Max.

Unit

Note

Voltage of LED Driver Unit

VLED

11.2

12.0

12.6

V

-

Current of LED Driver Unit

ILED

-

180

252

mA

B/L=200mA

Current of LED Driver Unit

ILED

-

130

182

mA

B/L=150mA

Current of LED Driver Unit

ILED

-

80

112

mA

B/L=100mA

Dimmer signal Low voltage

VPWML

-

-

0.2

V

-

Dimmer signal High voltage

VPWMH

4

5.0

5.5

V

-

Dimmer frequency

fPWM

-

120

-

Hz

-

PWM Pulse width

TPWMH

10

us

-

LED Life Time(25℃)

-

40000

50000

-

hr

-

Pin No.

Symbol

Description

1

GND

Ground

2

CLK

Clock signal

3

IHS

Horizontal synchronous signal

4

IVS

Vertical synchronous signal

5

GND

Ground

6

R0

RED data (LSB)

7

R1

RED data

8

R2

RED data

9

R3

RED data

10

R4

RED data

11

R5

RED data(MSB)

12

GND

Ground

13

G0

GREEN data(LSB)

14

G1

GREEN data

15

G2

GREEN data

16

G3

GREEN data

17

G4

GREEN data

18

G5

GREEN data(MSB)

19

GND

Ground

20

B0

Blue data(LSB)

21

B1

Blue data

22

B2

Blue data

23

B3

Blue data

24

B4

Blue data

25

B5

Blue data(MSB)

26

TEST1

TEST1(Please be sure to connect 26pin with ground)

27

DEN

Input data enable control

28

VCC

+3.3V power supply

29

VCC

+3.3V power supply

30

R/L

Selection signal for horizontal scanning direction.

31

U/D

Selection signal for vertical scanning direction.

32

TEST2

TEST2(to be open, or connected to either GND or Vcc)

33

TEST3

TEST3(Please be sure to connect 33pin with ground)

Pin No.

Symbol

Description

1

VLED

LED drive circuit power supply (12V)

2

VLED

LED drive circuit power supply (12V)

3

GND

Ground

4

GND

Ground

5

PWM

PWM Dimmer

6

NC

NO CONNECTION