4.3 Inch Intelligent Display DMG48270C043_04W(Commercial grade)

Specification

DWIN 480xRGBx272, UART LCM

Features:

● Based on self-designed T5L0, 262K Color, 18bit, 480*272, Cheap TV-TN-TFT-LCD;

● No touch /Resistive touch/Capacitive touch screen Optional;

● TTL/RS232 Interface,10Pin1.0mm FCC connection wire;

● Download via SD card or on-line serial port;

● Easy-to-use DWIN DGUS V7.6 GUIs Development, no coding skills required;

● Dual Development System: DGUS II/ TA(Instruction set);

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Rated Power

Operating Voltage

4.5~5.5V, typical value of 5V

Operating Current

VCC=5V, max backlight

VCC=5V, backlight off

Recommended power supply: 5V 1A DC

Video

Hardware and interface description

T5L0 ASIC	DWIN independently developed, mass production in 2020. Dual 8051 cores,GUI and application run on separate 8051 cores.
TP interface	Capacitive touch: COB structure, IIC interface
TP interface	Resistive touch: 4Pin_1.0mm interface
User interface	10Pin_1.0mm socket for power supply and serial communication.
Flash	16 MB NOR Flash for storing UI files like fonts, images, music, withover 100,000 erase/write cycles.
Buzzer	3V passive buzzer.
SD card slot	For DGUS project file downloads (UI, CFG files, kernel, etc.), 4 Mb/s rate
PGT05 interface	For programming DGUS firmware.

Display Parameters

LCD Type	TV-TN, TFT LCD
Viewing Angle	TV viewing angle, 70°/70°/40°/30° (L/R/U/D)
Resolution	480×272 pixels (0°/90°/180°/270°)
Active Area (A.A.)	95.04mm (W)×53.86mm (H)
Backlight Mode	LED
Backlight Service Life	>10000 hours
Brightness	DMG48270C043_04WTC: 250nit
	DMG48270C043_04WTR: 200nit
	DMG48270C043_04WN: 250nit
Brightness Control	100-level brightness adjustment (Flickering may occur at 1%-30% of max brightness; not recommended for use in this range)
Note: Use dynamic screen saver to prevent afterimages from prolonged fixed page display.

Touch Parameters

Type	Capacitive touch panel
Structure	G+G structure with tempered glass surface and hardness ≥ 6H.
Light Transmittance	>85%

Type	Resistive touch panel
Structure	ITO film + ITO glass structure and hardness 3H.
Light Transmittance	78%±3%

Serial Interface Parameters

Mode	UART2: ON=TTL/CMOS; OFF=RS232 UART4: ON=TTL/CMOS; OFF=RS232(Only available after OS configuration)
Voltage Level	Test Condition	Min	Typ	Max	Unit
	Output 1, Iout = -4mA	2.7	3.2	-	V
	Output 0, Iout = 4mA	-	0.1	0.4	V
	Input 1	2.4	3.3	5.5	V
	Input 0	0	-	1.0	V
Baud Rate	3150~3225600bps, typical value of 115200bps
Data Format	UART2: N81 UART4: N81/E81/O81/N82 , 4 modes (OS configuration)
Interface Cable	10Pin_1.0mm

Electrical specifications

Operating environment