7-inch High Brightness IPS TFT LCD with RTP Touch Panel 800×480

Model No. WF70A9SWAGDNT0

►Size : 7 inch
►Resolution : 800x480 pixels
►View Direction : 80/80/80/80 (IPS)
►Interface : RGB
►Driver IC：HX8249-A + HX8678-C
►Control-Board : No
►Brightness(cd/m²) : 700
►Frame Through Hole : No
►Touch Screen : Resistive Touch Panel (RTP)
►Operating Temperature : -30~+80°C (Wide Temperature)

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Description

WF70A9SWAGDNT0 is a 7-inch high brightness ultra wide temperature IPS TFT LCD with an 800×480 resolution and a resistive touch panel (RTP). This model is equipped with HX8249-A and HX8678-C driver ICs and supports a 24-bit RGB interface.

The display provides a typical brightness of 700 cd/m² and a contrast ratio of 1000:1. The IPS panel offers wide viewing angles (80/80/80/80, typical) and features an anti-glare surface. The module dimension is 165.8 × 106.61 × 8.0 mm, with an active area of 152.40 × 91.44 mm.

The resistive touch panel supports pressure-based input, allowing touch operation with gloves or a stylus in industrial environments. The logic supply voltage (VCC) ranges from 2.7V to 3.6V, with a typical value of 3.3V. The module supports ultra wide temperature operation from -30°C to +80°C and can be stored from -30°C to +80°C.

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 8.0(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	24-bit RGB
TFT Driver IC	HX8249-A + HX8678-C or Equivalent
Aspect Ratio	15:9
Backlight Type	LED, Normally White
Touch Panel	Resistive Touch Panel
Surface	Anti-Glare

Absolute Maximum Ratings

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

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	－	101	150	mA

LED driving conditions

Parameter	Symbol	Min	Typ	Max	Unit
LED current	－	－	450	－	mA
LED voltage	VLED+	8.1	9.3	10.2	V
LED Life Time	－	40000	－	－	Hr

Interface

1.LCM PIN Definition

Pin	Symbol	Function
1-4	NC	No connection
5	GND	Power Ground
6	NC	No connection
7	VCC	Power voltage
8	NC(MODE)	No connection, Input timing is Sync mode. The pin is already connected to VCC internally.
9	DE	Data enable signal for TTL mode.
10	VS	Vertical sync input
11	HS	Horizontal sync input
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
38	GND	Power Ground
39	NC(L/R)	No connection, Horizontal scan direction (Left to right). The pin is already connected to VCC internally.
40	NC(U/D)	No connection, Vertical scan direction (Top to bottom). The pin is already connected to VCC internally.
41	NC	No connection
42	NC	No connection
43	NC	No connection
44	RESET	Reset pin. The chip is in reset state when RESETB=0.
45	NC	No connection
46	NC	No connection
47	STBYB	STBYB Standby mode setting pin. The chip is in standby mode when STBYB=0.
48	GND	Power Ground
49	NC	No connection
50	NC	No connection