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2.8 inch tft display

►TFT LCD Display
►2.8″ TFT Display
►Resolution : 240×320 dots
►View Direction: IPS
►Interface: SPI
►Driver IC: JD9852
►RTP/CTP: Optional
►Brightness(cd/m²): 380
►Outline Dimension: 50.00(W)* 69.20(H) *2.15(T) mm

Category:

DESCRIPTION

2.8 inch tft module screen display

HC-280HX3301 is a 2.8 inch tft module LCD display module with an optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, Left: 80 / Right: 80 / Top: 80 / Bottom: 80 degrees (typical).Optional RTP or CTP.

This HC-280HX3301 module has a built-in JD9852 controller IC, supports 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 a communication Industrial ideal for equipment, instrumentation, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C

DRAWING

2.8inch tft module

SPECIFICATIONS

General Specifications – 2.8 inch tft module

Item Contents Unit
Size 2.8 inch
LCM Dimension 50.00(W)* 69.20(H) *2.15(T) mm
LCD Active Area 43.20* 57.60 mm
Number Of Dots 240×320 pixel
LCD Type a-Si TFT
Viewing Direction IPS
Driver IC JD9852
Interface Type SPI
Operating Temperature -20℃~ 70℃
Storage Temperature -30℃~ 80℃
Backlight Type 4 LEDs
Brightness 380 Cd/m2

Interface

LCM PIN Definition

NO. Symbol Description
1 NC NC
2 LEDA Backlight anode.
3 NC NC
4 LEDK Backlight cathode.
5 NC NC
6 GND Ground
7 IOVCC I/O   POWER SUPPLY
8 VCC POWER SUPPLY
9 RESET Reset pin
10 NC NC
11 TE Frame mark
12 GND Ground
13 D0P MIPI DSI differential clock pair
14 D0N MIPI DSI differential clock pair
15 GND Ground
16 CLKP MIPI DSI differential clock pair
17 CLKN MIPI DSI differential clock pair
18 GND Ground
19 NC NC
20 NC NC
21 GND Ground
22 NC NC
23 NC NC
24 GND Ground
25 NC NC
26 NC NC
27 GND Ground
28 NC NC
29 NC NC
30 NC NC
31 NC NC
32 NC NC
33 GND Ground

DC Characteristics – 2.8 inch tft module

Item Symbol Min Typ Max Unit
TFT gate on voltage VGH 15 V
TFT gate off voltage VGL -7.5 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 15 20 mA
LED Voltage Vf 11.2 12 12.8 V
CIE X 0.25 0.30 0.35
Y 0.26 0.31 0.36
Brightness of LCM L 230 380 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 40 × 30 × 20 cm

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