7-inch 280×1424 high-brightness Bar Type IPS TFT-LCD Display

Model No. WF70C9SYAB4MNN0

Size : 7-inch (Portrait mode)
Resolution : 280×1424 dots
View Direction : IPS
Interface:MIPI DSI
Driver IC : OTA7290N-C
Control-Board : No
Brightness(cd/m²): 1000
Frame Through Hole : No
Touch Screen : Without Touch Panel

Description

WF70C9SYAB4MNN0 is a 7-inch high-brightness( 1000 cd/m²) bar type TFT LCD display, with module dimensions of 38.2 x 186.62 mm and an active area of 33.6 x 170.88 mm. This 280 x 1424 high-pixel LCD display delivers excellent visual performance and adopts IPS technology, providing wide viewing angles (Left 80°/Right 80°/Up 80°/Down 80°).

This TFT module supports full-color display, enhancing its durability and offering better optical clarity, making it widely used in audio systems, sound consoles, and 1U (rack unit) high equipment.

The power supply voltage range for this display is 3.0V to 3.6V (typical value is 3.3V). The operating temperature range of this module is -20 to +70°C, with a storage temperature range of -30 to +80°C.

Introducing the WF70C9 Series: Redefining Visual Excellence

Drawing

Data source ref:WF70C9SYAB4MNN0#

Interface Pin Function

LCM PIN Definition

Pin No.	Symbol	Description
1	GND	Ground.
2	D3N	MIPI data input pins
3	D3P	MIPI data input pins
4	GND	Ground.
5	D2N	MIPI data input pins
6	D2P	MIPI data input pins
7	GND	Ground.
8	CLKN	MIPI clock input pins.
9	CLKP	MIPI clock input pins.
10	GND	Ground.
11	D1N	MIPI data input pins
12	D1P	MIPI data input pins
13	GND	Ground.
14	D0N	MIPI data input pins
15	D0P	MIPI data input pins
16	GND	Ground.
17	GND	Ground.
18	TE	Tearing effect output pin to synchronize to frame writing. If not used, open this pin
19	RESET	Reset signal pin
20	GND	Ground.
21-23	VCC	Power supply
24	GND	Ground.
25-26	NC	Not connect
27-28	VLED-	LED cathode
29-30	VLED+	LED anode

General Specifications

Item	Dimension	Unit
Size	7.0	inch
Dot Matrix	280 x RGB x 1424(TFT)	dots
Module dimension	38.2 x 186.62 x 4.03	mm
Active area	33.6 x 170.88	mm
Pixel pitch	0.12 x 0.12	mm
LCD type	TFT, Normally Black ,Transmissive
View Angle	80/80/80/80
Aspect Ratio	1:5
Driver IC	OTA7290N-C
Interface	4-Lanes MIPI
Backlight Type	LED,Normally White
Touch Panel	Without Touch Panel
Surface	Anti-Glare

*Color tone slight changed by temperature and driving voltage.

Absolute Maximum Ratings

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

Electrical Characteristics

TFT LCD Module

Item	Symbol	Min	Typ	Max	Unit
Analog Supply voltage	VCC	3.0	3.3	3.6	V
Analog supply current	ICC	－	115	175	mA
Logic input voltage	VIH	0.7*VCC	－	VCC	V
Logic input voltage	VIL	GND	－	0.3*VCC	V

Backlight Driving Conditions

Parameter	Symbol	Min	Typ	Max	Unit
LED current	－	－	120	－	mA
LED voltage	VLED+	5.5	6.0	6.8	V
LED Life Time	－	－	50,000	－	Hr

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