4.3 inch High Brightness PCAP TFT LCD Display

Model No. WF43VSIAEDNGA

Size : 4.3”
Resolution : 480×272 dots
View Direction : 12H
Interface : RGB
Driver IC : ST7282
Control-Board : No
Brightness(cd/m2) : 800
Frame Through Hole : No
Touch Screen : Projected Capacitive Touch Panel (PCAP)
Detect Point : 5 Fingers

Categories: High Brightness TFT Display, TFT LCD

Description

WF43VSIAEDNGA is a 4.3-inch TFT LCD module with a Projected Capacitive Touch Panel (PCAP). It is a color TFT display with 480×272 dots resolution and 700 cd/m2 brightness. The module is built in with ST7282 driver IC, supporting 24-bit RGB interfaces. WF43VSIAEDNGA is perfect for outdoor measuring equipment, industrial devices, testing equipment, measuring instruments, etc.

Its supply voltage for logic (VCC) is from 3.1V to 3.5V, a typical value of 3.3V. It features an anti-glare surface, 12 o’clock view direction, 6 o’clock gray scale inversion, and aspect ratio of 16:9. It can operate at temperatures from -20℃ to +70 ℃ and storage temperatures from -30 ℃ to +80 ℃.

Drawing

Interface

LCM PIN Definition

Pin	Symbol	Function
1	VLED-	Power for LED backlight cathode
2	VLED+	Power for LED backlight anode
3	GND	Power ground
4	VCC	Power voltage
5	R0	Red data (LSB)
6	R1	Red data
7	R2	Red data
8	R3	Red data
9	R4	Red data
10	R5	Red data
11	R6	Red data
12	R7	Red data (MSB)
13	G0	Green data (LSB)
14	G1	Green data
15	G2	Green data
16	G3	Green data
17	G4	Green data
18	G5	Green data
19	G6	Green data
20	G7	Green data (MSB)
21	B0	Blue data (LSB)
22	B1	Blue data
23	B2	Blue data
24	B3	Blue data
25	B4	Blue data
26	B5	Blue data
27	B6	Blue data
28	B7	Blue data (MSB)
29	GND	Power ground
30	CLK	Pixel clock (DCLK)
31	DISP	Display on/off
32	HSYNC	Horizontal sync signal; negative polarity
33	VSYNC	Vertical sync signal; negative polarity
34	DE	Data Enable
35	NC	No connection
36	GND	Power ground
37	NC	No connection
38	NC	No connection
39	NC	No connection
40	NC	No connection

PCAP PIN Definition

Pin	Symbol	Function
1	VSS	Ground for analog circuit
2	VDDT	Power Supply : +3.3V
3	SCL	I2C clock input
4	NC	No connect
5	SDA	I2C data input and output
6	NC	No connect
7	/RST	External Reset, Low is active
8	NC	No connect
9	/INT	External interrupt to the host
10	VSS	Ground for analog circuit

General Specifications

Item	Dimension	Unit
Size	4.3	inch
Dot Matrix	480 x RGB x 272 (TFT)	dots
Module dimension	105.5(W) x 67.2(H) x 4.6(D)	mm
Active area	95.04 x 53.856	mm
Dot pitch	0.066 x 0.198	mm
LCD type	TFT, Normally White, Transmissive
View Direction	12 o’clock
Gray Scale Inversion Direction	6 o’clock
Aspect Ratio	16:9
Driver IC	ST7282 or equivalent
Interface	24-bit RGB
Backlight Type	LED, Normally White
PCAP FW Version	0x07.0x00.0x00.0x00.0x01.0x0C.0x11.0x43
PCAP IC	ILI2130 or equivalent
PCAP Interface	I2C
Touch screen	With Capacitive Touch Screen
Surface	Glare

Absolute Maximum Ratings

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	TST	-30	－	+80	℃

Electrical Characteristics

Operating conditions

Item	Symbol	Min	Typ	Max	Unit
Supply Voltage For Logic	Vcc	3.1	3.3	3.5	V
Digital operation current	ICC		22	33	mA
Supply PCAP	VDDT	3.0	3.3	3.6	V
Supply PCAP	ICTP	－	52	78	mA

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