Z43021 4.3 Inch TFT LCD Module 480*272 ST7283 Controller 40PIN RGB Interface

1

Display Size (Diagonal)

4.3

inch

2

Display Resolution

480 (H) × RGB × 272 (V）

pixels

3

Pixel Pitch

198 (H) × 198 (V）

um

4

LCM Outline Dimension

(Without FPC）

105.46 (W) × 67.16 (H) ×2.75 (T)

mm

5

LCD Outline Dimension

100.16 (W) × 61.86 (H) × 0.8 (T)

mm

6

LCD Active Area

95.04 (W) × 53.86 (H）

mm

7

View Direction (Gray Inversion)

FULL VIEW

-

8

Driver IC

ST7283-G4-1-E

-

9

Pixel Arrangement

RGB-Stripe

-

10

Display Mode

Normal Black

-

11

Pixel driving Element

a-Si TFT

-

12

LCD Transmittance

Typ.: 5.8% Min: 5.2%

-

13

LCD Contrast Ratio

Typ.: 1000 Min: 800

-

14

FPC Version

Z43021-P40 V1

-

15

Interface

RGB

-

16

Operating Temperature

-30°C~ 85°C

-

17

Storage Temperature

-30°C~ 85°C

-

18

Backlight Arrangement

LED/7 Series 1 Parallel (7 lights in total)

-

19

Luminance

TBD

nit

20

Weight

TBD

kg

1

LEDK

POWER SUPPLY- FOR BACKLIGHT CATHODE

2

LEDA

POWER SUPPLY- FOR BACKLIGHT ANODE

3

GND

Ground

4

VDD

POWER SUPPLY (2.8V/3.3V）

5-12

R0-R7

DATA BUS

13-20

G0-G7

DATA BUS

21-28

B0-B7

DATA BUS

29

GND

Ground

30

CLK

Pixel clock signal in RGB I/F

31

DISP

Display on/off

32

HSYNC

Horizontal sync. Signal in RGB I/F.

33

VSYNC

Vertical sync. Signal in RGB I/F.

34

DEN

Data enable signal in RGB I/F DE mode.

35

NC

No Connection

36

GND

Ground

37

XR/NC

XR PIN/No Connection

38

YD/NC

YD PIN/No Connection

39

XL/NC

XL PIN/No Connection

40

YU/NC

YU PIN/No Connection

RESET voltage should be consistent with VDDI voltage, or there probably is black screen fault when power on.