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2.0inch tft display screen

►2.0″ TFT Screen
►Resolution : 240×320 dots
►View Direction: IPS
►Interface: MCU
►Driver IC: ST7789V
►RTP/CTP : Optional
►Brightness(cd/m²): 380
►Outline Dimension: 34.70(W)* 47.95(H) * 2.2(T)mm

Category:

DESCRIPTION

2.0″ TFT lcd screen display

H20I2201 is a 2.0 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD monitor is in portrait mode, TFT panel adopts IPS panel, left: 85/right: 85/up: 85/down: 85 degrees (typical).Optional RTP or CTP.

This H20I2201 inch module has built-in ST7789V controller IC, supports MCU interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typical value), and the contrast ratio is 800:1. This module is a household appliance , communication equipment, handheld equipment and other industrial ideals. The module can operate at temperatures from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

2.0inch tft lcd display screen

SPECIFICATIONS

Item Contents Unit
Size 2.0 inch
LCM Dimension 34.70(W)* 47.95(H) * 2.2(T) mm
LCD Active Area 30.60* 40.80 mm
Number Of Dots 240×320 pixel
LCD Type a-Si TFT
Viewing Direction IPS
Driver IC ST7789V
Interface Type MCU
Operating Temperature -20℃~ 70℃
Storage Temperature -30℃~ 80℃
Backlight Type 4 LEDs
Brightness 380 cd/m²

Interface

LCM PIN Definition

NO. Symbol Description
1 LEDA BACKLIGHT ANODE
2 LEDK BACKLIGHT CATHODE
3 NC NC
4 NC NC
5 IOVCC I/O   POWER SUPPLY
6 VCC POWER SUPPLY
7 DB7 Data Bus
8 DB6 Data Bus
9 DB5 Data Bus
10 DB4 Data Bus
11 DB3 Data Bus
12 DB2 Data Bus
13 DB1 Data Bus
14 DB0 Data Bus
15 RD Read signal, rising-edge-active.
16 WR Write signal, rising-edge-trigger.
17 RS Data/Command register address.
18 CS Chip enable, Low-active.
19 TE Frame mark.
20 RESET Reset pin
21 GND Ground
22 GND Ground

DC Characteristics

Item Symbol Min Typ Max Unit
TFT gate on voltage VGH 15 V
TFT gate off voltage VGL -10.5 V
TFT common electrode Voltage Vcom -1 V

Typical Operation Conditions

Item Symbol Min. Typ. Max. Unit
Analog Supply Voltage VCI 2.5 2.8 3.3 V
Digital Supply Voltage VDD 2.5 2.8 3.3 V
I/O Supply Voltage IOVCC 1.65 1.8/2.8 3.3 V
Input High Voltage VIH 0.8*IOVCC IOVCC V
Input Low Voltage VIL 0 0.2*IOVCC V
Output High Voltage VOH 0.8*IOVCC V
Output Low Voltage VOL 0.2*IOVCC V

Backlight Circuit Characteristics

Item Symbol Min. Typ. Max. Unit
LED Current IB 60 80 mA
LED Voltage Vf 2.8 3.0 3.2 V
CIE X 0.265 0.295 0.325
Y 0.26 0.29 0.32
Brightness of LCM L 380 cd/m2

Reliability Test Items

Test Item Test Condition Test result determinant gist
High temperature storage 80±3 ℃,48H;
Low temperature storage ~30±3 ℃,48H;
High temperature storage 70±3 ℃,48H; Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation ~20±3 ℃,48H;  the sample shall be free from defects:
High temperaturehumi/dity 60℃±3 ℃,90%±3%RH ,48H; 1.Air bubble in the LCD;
Thermal Shock ~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;
2.Non-display;
 

 

Vibration Test

 

Frequency 10Hz~55Hz~10Hz 3.Glass crack;
Amplitude:1.5mm, X,Y,Z
direction for total 1H; 4. The electrical
(Packing condition)
 

ESD test

±4KV, Human Body Mode, characteristics requirements shall be satisfied.
150pF/330Ω;
±8KV, Air Mode, 150pF/330Ω;

 

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Weight 1 kg
Dimensions 12 × 12 × 12 cm

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