2.0 inch tft display

2.0 inch tft display

2.0 inch tft display

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

DESCRIPTION

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

2.0 inch tft display

SPECIFICATIONS

ItemContentsUnit
Size2.0inch
LCM Dimension34.70(W)* 47.95(H) * 2.2(T)mm
LCD Active Area30.60* 40.80mm
Number Of Dots240×320pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7789V
Interface TypeMCU
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type4 LEDs
Brightness380cd/m²

Interface

LCM PIN Definition

NO.SymbolDescription
1LEDABACKLIGHT ANODE
2LEDKBACKLIGHT CATHODE
3NCNC
4NCNC
5IOVCCI/O   POWER SUPPLY
6VCCPOWER SUPPLY
7DB7Data Bus
8DB6Data Bus
9DB5Data Bus
10DB4Data Bus
11DB3Data Bus
12DB2Data Bus
13DB1Data Bus
14DB0Data Bus
15RDRead signal, rising-edge-active.
16WRWrite signal, rising-edge-trigger.
17RSData/Command register address.
18CSChip enable, Low-active.
19TEFrame mark.
20RESETReset pin
21GNDGround
22GNDGround

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH15V
TFT gate off voltageVGL-10.5V
TFT common electrode VoltageVcom-1V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB6080mA
LED VoltageVf2.83.03.2V
CIEX0.2650.2950.325
Y0.260.290.32
Brightness of LCML380cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist
High temperature storage80±3 ℃,48H; 
Low temperature storage~30±3 ℃,48H; 
High temperature storage70±3 ℃,48H;Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation~20±3 ℃,48H; the sample shall be free from defects:
High temperaturehumi/dity60℃±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~10Hz3.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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