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4 Inch 480x480 Dots Square TFT LCD Display Sunlight Readable SPI RGB ST7701S

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4 Inch 480x480 Dots Square TFT LCD Display Sunlight Readable SPI RGB ST7701S

Name: 4 Inch 480x480 Dots Square TFT LCD Display Sunlight Readable SPI RGB ST7701S
Brand: HOTHMI
Price: 1 USD

4 Inch 480x480 Dots Square TFT LCD Display Sunlight Readable SPI RGB ST7701S Manufactures

Brand Name : HOTHMI

Model Number : TFT-H040A1PVIST5N40

Place of Origin : dongguan,China

MOQ : 2

Payment Terms : L/C, D/A, T/T, D/P, Western Union, MoneyGram

Supply Ability : 99999

Delivery Time : 25 days

Product Type : Square TFT

Display content : 480x480 dots

Dimensions (mm) : 74.66(H) * 76.54(V) * 2.06(D)

Field of view window size : 4 inch

Product application : 86 boxes, smart panel

Backlight brightness : 500cd/m2

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4 Inch 480x480 Dots Square TFT LCD Display SPI RGB ST7701S/TFT-H040A1PVIST5N40

Product parameters
Display Size(mm) - 4 inch
Effective Dimensions mm - 71.86(H) x 70.18(V)
Angle - Full Angle
Connection method PIN number - 40PIN
Interface - 18 bit RGB+SPI
Working temperature - -20~70℃
Supply voltage - 2.8V
Driver chip model - ST7701S

General Feature

Item	Standard Value	Unit
Display Size	4.0	Inch
Number of Pixels	480(H)* 3(RGB)* 480(V)	dots
Active Area	71.86(H)* 70.18(V)	mm
Outline Dimension	74.66(H) * 76.54(V) * 2.06(D) <TFT>	mm
Viewing Direction	FULL O'clock	-
TFT Interface	18 bit RGB+SPI (Default 9b_SPI(fall) )	-
TFT Driver IC	ST7701S	-
TFT Driver Condition	VCI=2.8V(Typ)	V
Backlight-1	White LED/8 PCS/4 LEDs serial 2 ways parallel	-
Touch Panel	Without TP	-
CTP Driver IC	FT6336U	-
CTP Driver Condition	VDD=3.3V(Typ)	V
Operation Temperature	-20 ～ 70	℃
Storage Temperature	-30 ～ 80	℃

TFT Pin Description

Pin NO.	Symbol	Description
1	LEDA	LED Anode
2～3	LEDK	LED Cathode
4	GND	Ground
5	VCI	Digital Power
6	RESX	- The external reset input - Initializes the chip with a low input. Be sure to execute a power-on reset after supplying power.
7～8	NC	Not Connect
9	SPI-SDA	Serial data input/output bidirectional pin for SPI
10	SPI-SCL	Serial clock input for SPI interface.
11	SPI-CS	A chip select signal GND: the chip is selected and accessible VCI: the chip is not selected and not accessible
12	DCLK	Pixel clock input pin
13	DEN	Data input enable. Display access is enabled when DE is “L”.
14	VSD	Vertical sync signal.
15	HSD	Horizontal sync signal.
16～21	DB0～5	Blue data bus.
22～27	DG0～5	Green data bus..
28～33	DR0～5	Red data bus.
34	GND	Ground
35	CTP-INT	CTP interrupt read signal.If not used, let this pin open.
36	CTP-SDA	CTP IIC data signal.If not used, let this pin open.
37	CTP-SCL	CTP IIC clock signal.If not used, let this pin open.
38	CTP-RTN	CTP Reset signal.If not used, let this pin open.
39	CTP-VDD	CTP Power supply.If not used, let this pin open.
40	CTP-GND	CTP Ground.If not used, let this pin open.

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4 Inch 480x480 Dots Square TFT LCD Display Sunlight Readable SPI RGB ST7701S

SPEC-H040A1-V3-0.pdf

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