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2.0inch tft lcd display

► TFT LCD Display
►2.0″ TFT Display
►Resolution : 176×220 dots
►View Direction: 12 o’clock
►Interface:MCU/SPI
►Driver IC: ILI9225G
►RTP/CTP : Optional
►Brightness(cd/m²): 380
►Outline Dimension: 37.68(W)* 51.30(H) * 2.2(T)mm

Category:

DESCRIPTION

2.0″ TFT lcd module

K200A20300 is a 2.0 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 176×220 pixels. This size TFT LCD display is portrait mode with wider viewing angle by POL adjustment, left: 45/right: 45/up: 45/down: 20 degrees (typical).Optional RTP or CTP.

This K200A20300 inch module has built-in ILI9225G controller IC, supports MCU or SPI interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typ), and the contrast ratio is 800:1. This module is for home use Ideal for industries such as electrical appliances, communication equipment, etc. 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 screen

 

SPECIFICATIONS

Item Contents Unit
Size 2.0 inch
LCM Dimension 37.68(W)* 51.30(H) * 2.2(T) mm
LCD Active Area 31.68* 39.60 mm
Number Of Dots 176×220 pixel
LCD Type a-Si TFT
Viewing Direction 12 o’clock
Driver IC ILI9225G
Interface Type MCU/SPI
Operating Temperature -20℃~ 70℃
Storage Temperature -30℃~ 80℃
Backlight Type 3 LEDs
Brightness 380 cd/m2

Interface

LCM PIN Definition

NO. Symbol Description
1 VSS Ground
2 RESET Reset pin
3 RS Data/Command register address.
4 WR-SCK Write signal, rising-edge-trigger./ Serial  Clock
5 RD Read signal, rising-edge-active.
6 CS Chip enable, Low-active.
7 DB0 Data Bus
8 DB1 Data Bus
9 DB2 Data Bus
10 DB3 Data Bus
11 DB4 Data Bus
12 DB5 Data Bus
13 DB6 Data Bus
14 DB7 Data Bus
15 SDI Serial Data Input
16 VCC POWER SUPPLY
17 TE Frame mark.
18 IM2 I/O  choose
19 LEDA BACKLIGHT ANODE
20 LEDK BACKLIGHT CATHODE

DC Characteristics

Item Symbol Min Typ Max Unit
TFT gate on voltage VGH 15 V
TFT gate off voltage VGL -10 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 45 60 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 20 × 20 × 20 cm

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