7-inch TFT LCD Capacitive Touchscreen Display

Model No. WF70A2TIAGDNGA

TFT Capacitive Touchscreen Display
Size : 7 inch
Resolution : 800 x 480 dots
View Direction : 12H
Interface : RGB
Driver IC : ST5623D+ST5091D
Control-Board : No
Brightness (cd/m²): 350
Frame Through Hole: No
Touch Panel : Projected capacitive touch (PCAP)
Detect Point : 5 Fingers

Categories: Standard TFT Color Display, TFT LCD

Description

The WF70A2TIAGDNGA is a high-quality 7-inch TFT LCD Capacitive Touchscreen Display that offers excellent image quality and durability. With a resolution of 800 x 480 pixels, it provides a clear and sharp display of images and text, making it ideal for a wide range of applications. It uses ST5623D and ST5091D driver ICs to ensure accurate and stable display of images. The display also has an RGB interface, allowing for easy integration with a variety of devices. Additionally, the display supports 5-point touch control through a capacitive touch panel, enabling users to interact with the display easily and accurately.

The WF70A2TIAGDNGA is designed to be energy-efficient, with low power consumption that helps to extend its lifespan and reduce maintenance costs. It is also environmentally friendly, with RoHS directives. The supply voltage for logic ranges from 3.0V to 3.6V (typical value: 3.3V), its operating temperatures cover from -20℃ to +70℃, and the storage temperatures are from -30℃ to +80℃.

The WF70A2TIAGDNGA is a high-quality 7-inch TFT capacitive display module that offers excellent performance, durability, and energy efficiency. Its rugged design and environmentally friendly features make it an ideal choice for a wide range of applications, including industrial control panels, medical devices, security equipment which requires TFT display in colorful image. With its high resolution and 5-point touch control, it is an excellent choice for any application that requires a high-quality display solution.

Drawing

SPECIFICATIONS

Interface

LCM PIN Definition

Pin	Symbol	Function
1	A	Power supply for backlight
2	A	Power supply for backlight
3	K	Backlight ground
4	K	Backlight ground
5	GND	Power ground
6	VCOM	Common voltage
7	VCC	Power for Digital Circuit
8	MODE	DE/SYNC mode select
9	DE	Data Input Enable(DEN)
10	VS	Vertical Sync Input (VSD)
11	HS	Horizontal Sync Input(HSD)
12	B7	Blue data(MSB)
13	B6	Blue data
14	B5	Blue data
15	B4	Blue data
16	B3	Blue data
17	B2	Blue data
18	B1	Blue data
19	B0	Blue data(LSB)
20	G7	Green data(MSB)
21	G6	Green data
22	G5	Green data
23	G4	Green data
24	G3	Green data
25	G2	Green data
26	G1	Green data
27	G0	Green data(LSB)
28	R7	Red data(MSB)
29	R6	Red data
30	R5	Red data
31	R4	Red data
32	R3	Red data
33	R2	Red data
34	R1	Red data
35	R0	Red data(LSB)
36	GND	Power Ground
37	DCLK	Sample clock (CLKIN)
38	GND	Power Ground
39	L/R	Left / right selection
40	U/D	Up/down selection
41	VGH	Gate ON Voltage
42	VGL	Gate OFF Voltage
43	AVDD	Power for Analog Circuit
44	RESET	Global reset pin.
45	NC	No connection
46	VCOM	Common Voltage
47	DITHB	Dithering function
48	GND	Power Ground
49	NC	No connection
50	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	7.0	inch
Dot Matrix	800 × RGB × 480 (TFT)	dots
Module dimension	165.0(W) × 100(H) × 7.4(D)	mm
Active area(AA)	154.08 × 85.92	mm
Pixel Pitch	0.0642 × 0.179	mm
LCD type	TFT, Normally White, Transmissive
View Direction	12 o’clock
Gray Scale Inversion Direction	6 o’clock
Aspect Ratio	16:9
Backlight Type	LED ,Normally White
TFT Interface	24-bit RGB
Color arrangement	RGB-STRIPE
TFT Driver IC	ST5623D + ST5091D or Equivalent
PCAP IC	ILI2130 or Equivalent
PCAP Interface	I2C
PCAP FW Version	0x07.0x00.0x00.0x00.0x65.0x90.0x00.0x01
Touch Panel	Projected Capacitive Touch Panel (PCAP)
Surface	Glare

Absolute Maximum Ratings

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

Electrical Characteristics

Item	Symbol	Min	Typ	Max	Unit
Supply Voltage For Logic	VCC	3.0	3.3	3.6	V
Supply PCAP	VDDT	3.0	3.3	3.6	V
Supply PCAP	ICTP	–	65	98	mA
Power voltage	AVDD	10.2	10.4	10.6	V
Power Supply For Current	VCC =3.3V	–	4.3	–	mA
Power voltage	VGH	14.5	15.0	15.5	V
Power voltage	VGL	-10.5	-10	-9.5	V
Input signal voltage	VCOM	3.54	4.04	4.54	V
Power AVDD For Current	IADD	–	25	–	mA
Power VGH For Current	IGH	–	0.2	–	mA
Power VGL For Current	IGL	–	0.2	–	mA
Power VCOM For Current	ICOM	–	0.7	–	mA