2.8 英寸 480x480 圆形 TFT LCD 显示屏 IPS 圆形电容式触摸屏 RGB 接口

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产地：深圳 / 中国

品牌：SAEF

型号：TS8028WV001-T

认证：ISO9001 / ISO14000

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Product:	2.8 Inch Round TFT Display	Resolution:	480 (RGB) X 480 Dots
Touch Screen:	Capacitive Touchscreen (CTP)	Viewing Direction:	IPS Full Viewing Angle
Driver IC:	SC7701S	Pin Number:	30 Pins
Connection:	ZIF	Surface Luminance:	250 Cd/m2 (nits)
Interface:	RGB 18 Bits	LED Lifetime:	40,000 Hours
Top::	-20°C To +70°C	Outline Dimension:	86.7(W )×86.7(H)×4.19(T) Mm
Active:	70.13(W) X70.13(H) Mm	Compliance:	REACH & RoHS Compliant
Highlight:	480x480 TFT LCD Display, 2.8 Inch TFT LCD Display

2.8英寸电容式触摸屏圆形TFT模块描述

TS8028WV001-T是一款采用非晶硅TFT作为开关器件的彩色有源矩阵TFT（薄膜晶体管）LCD（液晶显示器）。该模型由透射式 TFT-LCD 面板、驱动电路和背光单元组成。 2.8英寸圆形TFT-LCD的分辨率为480×480像素，最多可显示1670万种颜色。

该产品具有低输入电压的特点，VDD：2.7~3.6V。由于采用IPS技术，该产品从任何方向都具有80度的可视角度。该产品采用RGB 18BIT值作为CPU接口，并配备内部电源电路。该产品采用电容式触摸屏（CTP）设计，使用起来更加方便，为用户提供了非常好的体验。

特征

General Information Items	Specification Main Panel	Unit
Display area(AA)	70.128(H) *70.128(V) (2.8inch )	mm
Driver element	a-Si TFT active matrix	-
Display colors	16.7M	colors
Number of pixels	480(RGB) *480	dots
Pixel arrangement	RGB vertical stripe	-
Pixel pitch	0.180(H) *0.180(V)	mm
Viewing angle	ALL	o'clock
Drive IC	ST7701S	-
Color Pixel Arrangement	RGB vertical stripe
Display mode	Transmissive/ Normally Black	-
Operating temperature	-20～+70	℃
Storage temperature	-30～+80	℃

2.8寸480x480圆形TFT液晶显示模块图纸

pl179414305-remark

引脚说明

Pin NO.	Symbol	Level	Function
1	LEDA	H	Backlight+
2	LEDK1	L	Backlight-
3	LEDK2	L	Backlight-
4	LEDK3	L	Backlight-
5	LEDK4	L	Backlight-
6	VDD 2.8V	H	Power supply(2.5-3.3V)
7	IOVCC1.8V	H	Power supply(1.65-3.3V)
8	LCM RST	H/L	LCM Hardware reset pin
9	TE	H/L	Tearing effect output
10	PWM	H/L	Backlight on/off control pin.
11	GND	L	Ground
12	D0P	H/L	HSSI_D0+ are differential data signal line.
13	D0N	H/L	HSSI_D0- are differential data signal line.
14	GND	L	Ground
15	D1P	H/L	HSSI_D1+ are differential data signal line.
16	D1N	H/L	HSSI_D1- are differential data signal line.
17	GND	L	Ground
18	CP	H/L	HSSI_CLK+ are differential data signal line.
19	CN	H/L	HSSI_CLK- are differential data signal line.
20	GND	L	Ground
21	NC		NC
22	GND	L	Ground
23	NC		NC
24	GND	L	Ground
25	TP-INT	H/L	Interrupt pin
26	TP-SDA	H/L	Serial data input pin
27	TP-SCL	H/L	Serial clock input
28	TP-REST	H/L	TP Hardware reset pin
29	TP-VCC	H/L	Power supply 2.8V
30	GND	L	Ground

绝对最大额定值

Item	Symbol	Values		Unit
Item	Symbol	Min	Max.	Unit
Supply Voltage for Logic circuit	IOVCC	-0.3	4.6	V
Supply Voltage for analog circuit	VCI	-0.3	4.6	V

直流电气特性

Item	Symbol	Values			Unit	Remark
Item	Symbol	Min	Typ	Max.	Unit	Remark
Power Supply	VCC	2.7	2.8	3.3	V
Normal mode Current consumption	Icc	-	-	55	mA	VCC=2.8V
TFT Gate ON Voltage	VGH	11.5	12	16	V
TFT Gate OFF Voltage	VGL	-8	-12	-12	V

背光单元特性

2.8英寸480x480圆形TFT液晶显示模块产品图片

pl179414303-remark

pl179414304-remark

可靠性测试

Test Item	Test Condition	Inspection after test
High Temperature Operation	70℃ for 96 hours	After the Testing is completed, the tested LCD samples must be placed in a normal indoor temperature and humidity environment for 2-4 hours or more before functional and visual inspection. The samples are not allowed to have the following defects: 1. Poor functionality, such as missing display, abnormal display, severe light explosion, etc. 2. There are no polarizing film bubbles, OCA bubbles, or other defects in the appearance. 2. Each tested module can only be used for one of the testing projects
Low Temperature Operation	-20℃ for 96 hours
High Temperature Storage	80℃ for 96 hours
Low Temperature Storage	-30℃ for 96 hours
High Temperature Operation Humidity Operation	60℃, 90%RH for 72 hours
Thermal Shock	-10℃(30min) ~+25℃(5min)~ +60℃(30min) for 10 cycles
Vibration Test (No Operation)	Frequency: 10~55Hz Amplitude:1.0mm Sweep Time: 11min Test Period: 6 Cycles for each direction of X, Y, Z
Static electricity test	Touch ±4KV,air touch ±8KV