Z28007 2.8 inch Round LCD Display 480*480 TFT Type SPI+RGB Interface IC ST7701S

1

Display Size (Diagonal)

2.76

inch

2

Display Resolution

480(H） × RGB × 480（V）

pixels

3

Pixel Pitch

149.7(H）× 146.2（V）

um

4

LCM Outline Dimension

(Without FPC）

73.03 (W) ×76.48 (H) ×2.30 (T)

mm

5

LCD Active Area

70.128（W） ×70.128（H）

mm

6

View Direction (Gray Inversion)

FULL VIEW

-

7

Driver IC

ST7701SN

-

8

Pixel Arrangement

RGB-Stripe

-

9

Display Mode

Normal Black

-

10

Pixel driving Element

a-Si TFT

-

11

LCD Transmittance

Typ.: 4.6%

-

12

LCD Contrast Ratio

Typ.: 1200  Min:1000

-

13

FPC Version

Z28007-P40 V1

-

14

Interface

RGB+SPI

-

15

Operating Temperature

-20°C~ 70°C

-

16

Storage Temperature

-30°C~ 80°C

-

17

Backlight Arrangement

LED/1 Series 4 Parallel (4 lights in total)

-

18

Luminance

Typ.:300

nit

19

Weight

TBD

kg

1

LEDA

LED backlight anode

2

LEDK

LED backlight cathode

3

LEDK

LED backlight cathode

4

GND

Power ground

5

VCI

Analog power supply

6

RESET

Reset signal(low active)

7

NC

NC

8

NC

NC

9

SDA

Serial data input pin in serial bus system interface

10

SCK

Pixel clock signal input pin

11

CS

Chip select

12

PCLK

Pixel clock signal in RGB interface

13

DE

Data enable signal in RGB I/F mode

14

VSYNC

Vertical synchronizing signal input pin

15

HSYNC

Horizontal synchronizing signal input pin

16-33

DB0-DB17

Data bus

34

GND

Power ground

35

TP_INT

INT pin for CTP

36

TP_SDA

SDA pin for CTP

37

TP_SCL

SCL pin for CTP

38

TP_RESET

Reset pin for CTP

39

TP_VCI

Power supply for CTP

40

GND

Power ground

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