Z21002 2.1 Inch Circular LCD Screen Display with 480*480 SPI+RGB Interface

1

Display Size (Diagonal)

2.1

inch

2

Display Resolution

480 (H) × RGB × 480 (V）

pixels

3

Pixel Pitch

111 (H) × 111 (V）

um

4

LCM Outline Dimension

(Without FPC）

56.18 (W) × 59.71 (H) × 2.3 (T)

mm

5

LCD Outline Dimension

55.88 (W) × 59.36 (H) × 0.8 (T)

mm

6

LCD Active Area

53.28 (W) × 53.28 (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.: 4.0% Min: 3.6%

-

13

LCD Contrast Ratio

Typ.: 1000 Min: 800

-

14

FPC Version

Z21002-P30-M V4

-

15

Interface

MIPI

-

16

Operating Temperature

-20°C~ 70°C

-

17

Storage Temperature

-30°C~ 80°C

-

18

Backlight Arrangement

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

-

19

Luminance

380

nit

20

Weight

0.012

kg

1

LEDA

POWER SUPPLY+ FOR BACKLIGHT ANODE

2-3

LEDK

POWER SUPPLY- FOR BACKLIGHT CATHODE

4

VCI

POWER SUPPLY (2.8V）

5

IOVCC

I/O POWER SUPPLY (1.8V）

6

RESET

LCM RESET PIN (1.8V)

7

TE

LCM Tearing Effect PIN

8

PWM

LCM PWM PIN

9

GND

Ground

10

D0P

Positive MIPI differential data input

11

D0N

Negative MIPI differential data input

12

GND

Ground

13

D1P

Positive MIPI differential data input

14

D1N

Negative MIPI differential data input

15

GND

Ground

16

TCP

Positive MIPI differential CLOCK input

17

TCN

Negative MIPI differential CLOCK input

18

GND

Ground

19-20

NC

No Connection

21

GND

Ground

22-23

NC

No Connection

24

GND

Ground

25

TP_INT

TP Interrupt PIN

26

TP_SDA

TP I2C data (SDA) data input (MOSI)

27

TP_SCL

TP I2C clock (SCL) clock (SCLK)

28

TP_RESET

TP RESE  PIN

29

TP_VCI

TP POWER SUPPLY

30

TP_IOVCC

TP I/O POWER SUPPLY

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