2.8 Inch Circular Smart Screen DMG48480C028_03WTC (Commercial Grade)

Features:

●Based on T5L1, running DGUS II system, commercial grade;

● 2.8-inch circular LCD, 480*480 pixels resolution;

● 16.7M colors, IPS-TFT-LCD, wide viewing angle;

● 10Pin_1.0mm socket for power supply and serial communication;

● Backlight Service Life: >20000 hours (Time of the brightness decaying to 50% on the condition of continuous working with the maximum brightness)

● Use DWIN DGUS II V7.6GUIs software development

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Specification

Description

Product Tags

Specification

ASIC Information

T5L1 ASIC

Developed by DWIN. Mass production in 2019,1MBytes Nor Flash on the chip, 512KBytes used to store the user database. Rewrite cycle: over 100,000 times

Display

Color	24-bit 8R8G8B
LCD Type	IPS, TFT LCD
Viewing Angle	Wide viewing angle, 85°/85°/85°/85° (L/R/U/D)
Display Area（A.A）	D=70.1mm
Resolution	480×480 pixels (support 0°/90°/180°/270°)
Backlight	LED
Brightness	300nit

Touch parameters

Type	CTP (Capacitive touch panel）
Structure	G+FF structure with surface cover of tempered glass
Touch Mode	Support point touch and drag
Surface Hardness	6H
Light Transmittance	Over 90%
Life	Over 1,000,000 times touch

Voltage & Current

Power Voltage	4.5~5.5V, typical value of 5V
Operation Current	VCC = +5V, Backlight on,140mA
Operation Current	VCC = +5V, Backlight off,70mA

Reliability Test

Working Temperature	-20~70℃(5V @ 60% RH)
Storage Temperature	-30~80℃
Working Humidity	10%~90%RH, typical value of 60% RH

Interface

LCM interface	FPC40_0.5mm, RGB interface
Baudrate	3150~3225600bps
Output Voltage	Output 1,Iout = -4mA;2.7~3.2 V
Output Voltage	Output 0,Iout =4mA;0.1~0.4 V
Input Voltage （RXD）	Input 1;2.4~5.5V
Input Voltage （RXD）	Input 0;0~1.0V
User Interface	10Pin_1.0mm for power supply and serial communication. Download rate(typical value): 12KByte/s UART2: ON=TTL/CMOS; OFF=RS232 UART4: ON=TTL/CMOS; OFF=RS232(Only available after OS configuration)
Expand Flash	Expandable to 64Mbytes NOR Flash or 48Mbytes NOR Flash+512Mbytes NAND Flash
SD interface	FAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s
PGT05 interface	When product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal