7-inch Wide Temperature Range IPS TFT-LCD with Capacitive Touch

Model No. WF70B8SWAGDNB0

►Size : 7 inch
►Resolution : 800x480 dots
►View Direction : 80/80/80/80 (IPS)
►Interface : RGB
►Driver IC：HX8249-A + HX8678-C
►Control-Board : No
►Brightness(cd/m²) : 800
►Frame Through Hole : No
►Touch Screen : projected capacitive touchscreen
►Detect Point : 5 Fingers
►Operating Temperature : -30~+80°C (Wide Temperature)

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Description

The WF70B8SWAGDNB0 is a 7-inch IPS TFT-LCD module with high brightness, designed for industrial, medical, and outdoor applications. Featuring an 800x480 resolution and a projected capacitive touchscreen (PCAP) with a 5-point touch function, this module integrates HX8249-A and HX8678-C driver ICs and supports an 18-bit RGB interface for easy integration into various systems.

Key Features:

IPS Technology: Offers wide viewing angles (80° in all directions) and accurate color reproduction.
High Brightness: 800 cd/m²(typical value); brightness ensures clear visibility even in bright environments.
Contrast Ratio: 1000:1(typical value), enhancing image clarity and improving detail in critical applications.
Wide Temperature Range: Operates from -30℃ to +80℃, suitable for harsh environments. Storage Temperature: -40℃ to +85℃.
Projected Capacitive Touch: 5-point touch functionality with USB and I2C interfaces.
Anti-glare Surface: Reduces reflections for optimal visibility in bright conditions.

Applications:

Industrial Control Systems: Durable and high-brightness design, ideal for industrial environments.
Medical Devices: High contrast and precise touch performance for diagnostic and monitoring systems.
Outdoor Equipment: Readable under direct sunlight with anti-glare surface.
Interactive Applications: Perfect for kiosks, control panels, and point-of-sale systems requiring robust touch functionality.

DRAWING

SPECIFICATIONS

General Specifications

Item	Dimension	Unit
Size	7.0	inch
Dot Matrix	800 x RGB x 480(TFT)	dots
Module dimension	165.8 (W) x 106.61 (H) x 12.95(D)	mm
Active area	152.40 x 91.44	mm
Pixel pitch	0.1905 x 0.1905	mm
LCD type	TFT, Normally Black, Transmissive
View Direction	80/80/80/80
TFT Interface	18-bit RGB
TFT Driver IC	HX8249-A + HX8678-C or Equivalent
Aspect Ratio	15:9
Backlight Type	LED, Normally White
PCAP IC	ILI2511 or equivalent
PCAP Interface	USB (I2C available)
PCAP FW Version	6.0.0.0.0.0.0.1
Touch Panel	Projected capacitive touch panel (PCAP)
Surface	Anti-Glare

Absolute Maximum Ratings

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-30	－	+80	℃
Storage Temperature	TST	-40	－	+85	℃

Electrical Characteristics

Operating conditions

Item	Symbol	Min	Typ	Max	Unit
Supply Voltage	Vcc	2.7	3.3	3.6	V
Current of power supply	Icc	－	22	33	mA
Supply PCAP	USB_VDD 5V	4.4	5.0	5.5	V
Supply PCAP	I_VDD 5V	－	83.6	126	mA

Interface

1.LCM PIN Definition

Pin	Symbol	Function
1	GND	Power ground
2	GND	Power ground
3	NC	No connection
4	VCC	Power voltage
5	VCC	Power voltage
6	VCC	Power voltage
7	VCC	Power voltage
8	NC	No connection
9	DE	Data enable signal for TTL mode.
10	GND	Power ground
11	GND	Power ground
12	GND	Power ground
13	B5	Blue data
14	B4	Blue data
15	B3	Blue data
16	GND	Power ground
17	B2	Blue data
18	B1	Blue data
19	B0	Blue data(LSB)
20	GND	Power ground
21	G5	Green data
22	G4	Green data
23	G3	Green data
24	GND	Power ground
25	G2	Green data
26	G1	Green data
27	G0	Green data(LSB)
28	GND	Power ground
29	R5	Red data
30	R4	Red data
31	R3	Red data
32	GND	Power ground
33	R2	Red data
34	R1	Red data
35	R0	Red data (LSB)
36	GND	Power ground
37	GND	Power ground
38	DCLK	Sample clock
39	GND	Power ground
40	GND	Power ground

2.Backlight PIN Definition

Pin	Symbol	Description
1	VLED+	Red, LED_ Anode
2	VLED-	Black, LED_ Cathode

3.PCAP PIN Definition

Pin	Symbol	Function
1	USB_VSS	System ground
2	USB_VDD 5V	Power supply
3	USB_D+	Data +
4	USB_D-	Data -
5	VSS	System ground
6	SDA	I2C data input and output
7	SCL	I2C clock input
8	RST	External Reset, Low is active
9	INT	External interrupt to the host
10	VDDT 3.3	Power supply