DWIN 2.1 Inch Circular Rotary Screen DMG48480C021_13W(Commercial Grade)

Specification

Product Tags

Specification

Features:

● Based on T5L0-Q88, running DGUS II system, commercial grade

● 2.1 inch circular rotary screen with encoder shell

● 480*480 Pixels resolution, 262K Colors, IPS-TFT-LCD, Wide viewing angle

● Active Area (A.A.): Diameter=53.88mm

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

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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 0.5A DC

ASIC

T5L0-Q88 ASIC

Developed by DWIN. Mass production in 2023,1MBytes Nor Flash on the chip, 512KBytes used to store the user database. Rewrite cycle: over 100,000 times

Hardware and interface description

LCM interface	FPC31_0.5mm, 3SPI+16RGB interface
User interface	6Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s
USB interface	MICRO USB, power supply interface (5V)
Flash	16 MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times
SD card interface	FPC8_0.5mm interface, without SD card slots, external adapter board is required for downloading. 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

Display Parameters

LCD Type	IPS, TFT LCD
Viewing Angle	Wide viewing angle, 85°/85°/85°/85°（L/R/U/D）
Resolution	480×480 pixels (0°/90°/180°/270°)
Color	18-bit 6R6G6B
Active Area (A.A.)	Diameter=53.28mm
View Area (V.A.)	Diameter=53.88mm
Backlight Mode	LED
Backlight Service Life	>20000 hours (Time of the brightness decaying to 50%on the condition of continuous working with the maximum brightness)
Brightness	350nit
Brightness Control	0~100 grade (When the brightness is adjusted to 1%~30%of the maximum brightness, flickering may occur and is not recommended to use in this range)
Note: You can use dynamic screen saver wallpapers to avoid afterimages caused by fixed page display for a long time.

Touch Parameters

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

Mechanical characteristics

Detent torque	Only suitable for C.C, equipment.: 300±100gf.cm
Number and Position of detents	Only suitable for C.C, equipment.: 24 detents (Step angle : 15°±3°)
Rotational life	The shaft of encoder shall be rotated to 30,000 cycles at a speed of 600~1000/h without electrical load, after which measurements shall be made
Switch circuit and Number of pulse	Single pole and single throw (push on)
Travel of switch	1.7±0.5mm
Operating force	6±3N (610±306gf)

Serial Interface Parameters

Mode	UART2: TTL/CMOS;
Voltage Level	Test Condition	Min	Typ	Max	Unit
	Output 1, Iout = -4mA	3.0	3.3	-	V
	Output 0, Iout = 4mA	-	0	0.3	V
	Input 1	2.4	3.3	5.0	V
	Input 0	0	-	0.5	V
Baud Rate	3150~3225600bps, typical value of 115200bps
Data Format	N81
Interface Cable	6Pin_2.0mm

Electrical specifications

Operating environment