Z30078 3 Inch IPS Display Screen RGB+SPI Interface ST7701S Driver 480*854 QVGA

1

Display Size (Diagonal)

3.0

inch

2

Display Resolution

480 (H) × RGB × 854 (V）

pixels

3

Pixel Pitch

26 (H) × 78 (V）

um

4

LCM Outline Dimension

(Without FPC）

42.70 (W) × 74.70 (H) ×2.45 (T)

mm

5

LCD Outline Dimension

40.33 (W) × 72.86 (H) × 1.0 (T)

mm

6

LCD Active Area

37.44 (W) × 66.61 (H）

mm

7

View Direction (Gray Inversion)

FULL VIEW

-

8

Driver IC

ST7701S-G5

-

9

Pixel Arrangement

RGB-Stripe

-

10

Display Mode

Normal Black

-

11

Pixel Driving Element

a-Si TFT

-

12

LCD Transmittance

Typ.: 3.5% Min: 3.1%

-

13

LCD Contrast Ratio

Typ.: 1000 Min: 800

-

14

FPC Version

Z30078-P40F-R V1

-

15

Interface

RGB+SPI

-

16

Operating Temperature

-20°C~ 70°C

-

17

Storage Temperature

-30°C~ 80°C

-

18

Backlight Arrangement

LED/6 Series 1 Parallel (6 lights in total)

-

19

Luminance

520

nit

20

Weight

0.018

kg

1

LEDA

POWER SUPPLY- FOR BACKLIGHT ANODE

2

LEDK

POWER SUPPLY- FOR BACKLIGHT CATHODE

3

VCC

POWER SUPPLY (2.8V/3.3V）

4-13

GND

Ground

14

VCYNC

Vertical sync. Signal in RGB I/F.

15

HSYNC

Horizontal sync. Signal in RGB I/F.

16

DOCTLK

Pixel clock signal in RGB I/F

17

DE

Data enable signal in RGB I/F DE mode.

18-22

R0-R4

DARA BUS

23-28

G0-G5

DATA BUS

29-33

B0-B4

DATA BUS

34

RESET

LCM RESET PIN

35

CS

Chip Select input PIN

36

SCL

LCM SPI clock (SCL) clock (SCLK)

37

SDA

LCM SPI data (SDA) data input (MOSI)

38

GND

Ground

39

VCC

POWER SUPPLY (2.8V/3.3V）

40

GND

Ground

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