2.8 inch screen lcd

2.8 inch screen lcd

2.8 inch screen lcd

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

DESCRIPTION

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

2.8 inch screen lcd

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size2.8inch
LCM Dimension50.00(W)* 69.20(H) *2.15(T)mm
LCD Active Area43.20* 57.60mm
Number Of Dots240×320pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICJD9852
Interface TypeSPI
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type4 LEDs
Brightness380Cd/m2

Interface

LCM PIN Definition

NO.SymbolDescription
1NCNC
2LEDABacklight anode.
3NCNC
4LEDKBacklight cathode.
5NCNC
6GNDGround
7IOVCCI/O   POWER SUPPLY
8VCCPOWER SUPPLY
9RESETReset pin
10NCNC
11TEFrame mark
12GNDGround
13D0PMIPI DSI differential clock pair
14D0NMIPI DSI differential clock pair
15GNDGround
16CLKPMIPI DSI differential clock pair
17CLKNMIPI DSI differential clock pair
18GNDGround
19NCNC
20NCNC
21GNDGround
22NCNC
23NCNC
24GNDGround
25NCNC
26NCNC
27GNDGround
28NCNC
29NCNC
30NCNC
31NCNC
32NCNC
33GNDGround

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH15V
TFT gate off voltageVGL-7.5V
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 CurrentIB1520mA
LED VoltageVf11.21212.8V
CIEX0.250.300.35
Y0.260.310.36
Brightness of LCML230380cd/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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