7 inch LVDS Full HD LCD Panel Display

Model No. WF70A7SZAHLNN0

7 inch Full HD LCD Panel Display
Size : 7”
Resolution : 1024×600 dots
View Direction : 12H
Interface : LVDS
Driver IC : EK79001HE + EK73215BCGA
Control-Board : No
Brightness(cd/m2): 900
Frame Through Hole : No
Touch Screen : Without touch panel
O-Film : Yes

Categories: High Brightness TFT Display, TFT LCD

Description

WF70A7SZAHLNN0 is a 7 inch IPS Panel with HD 1024×600 high brightness and wider viewing angle O-Film technology on module. This 7 inch display is having the outline dimension of 169.9 x 103.4 mm and AA size of 154.2114 x 85.92 mm; resolution 1024×600 pixels, it supports 6-bit / 8-bit LVDS interface, 40-pins FPC pinout.

The power voltage (DVDD) for WF70A7SZAHLNN0 is from 3.0V to 3.6V, typical value 3.3V. This 7 inch Full HD LCD Panel Display is featured with high brightness 800 ~ 900 cd/m2 and wider view angle range of Left: 75 / Right: 75 / Up: 75 / Down: 75 degree. It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. This WF70A7SZAHLNN0 is very suitable for outdoor applications, for example, outdoor measuring equipment, GPS Navigation system.

Drawing

Interface

LCM PIN Definition

Pin No.	Symbol	I/O	Function
1	VCOM	P	Common Voltage
2	VDD	P	Digital circuit
3	VDD	P	Digital circuit
4	NC	—	No connection
5	Reset	I	Global reset pin
6	STBYB	I	Standby mode, Normally pulled high STBYB = “1”, normal operation STBYB = “0”, timing controller, source driver will turn off, all output are High-Z
7	GND	P	Ground
8	RXIN0-	I	Negative LVDS differential data input
9	RXIN0+	I	Positive LVDS differential data input
10	GND	P	Ground
11	RXIN1-	I	Negative LVDS differential data input
12	RXIN1+	I	Positive LVDS differential data input
13	GND	P	Ground
14	RXIN2-	I	Negative LVDS differential data input
15	RXIN2+	I	Positive LVDS differential data input
16	GND	P	Ground
17	RXCLKIN-	I	Negative LVDS differential clock input
18	RXCLKIN+	I	Positive LVDS differential clock input
19	GND	P	Ground
20	RXIN3-	I	Negative LVDS differential data input
21	RXIN3+	I	Positive LVDS differential data input
22	GND	P	Ground
23	NC	—	No connection
24	NC	—	No connection
25	GND	P	Ground
26	NC	—	No connection
27	DIMO	O	Backlight CABC controller signal output
28	SELB	I	6bit/8bit mode select H:6bit / L:8bit
29	AVDD	P	Power for Analog Circuit
30	GND	P	Ground
31	NC	—	No connection
32	NC	—	No connection
33	L/R	I	Horizontal inversion
34	U/D	I	Vertical inversion
35	VGL	P	Negative power for TFT
36	GND	P	Ground
37	GND	P	Ground
38	VGH	P	Positive power for TFT
39	NC	—	No connection
40	NC	—	No connection

I: input ,O: output, P: power

General Specifications

Item	Dimension	Unit
Size	7.0	inch
Dot Matrix	1024 × RGB × 600(TFT)	dots
Module dimension	169.9(W) × 103.4(H) × 5.6(D)	mm
Active area	154.2114 × 85.92	mm
Dot pitch	0.1506 × 0.1432	mm
LCD type	TFT, Normally White, Transmissive
View Direction	12 o’clock
Gray Scale Inversion Direction	6 o’clock
Aspect Ratio	16:9
Control IC	—
Driver IC	EK79001HE + EK73215BCGA
Backlight Type	LED, Normally White
Touch Screen	Without Touch Panel
Interface	LVDS
Surface	Anti-Glare

Absolute Maximum Ratings

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

Electrical Characteristics

1.Typical Operation Conditions

Item	Symbol	Values			Unit
Item	Symbol	Min.	Typ.	Max.	Unit
Power voltage	DVDD	3.0	3.3	3.6	V
	AVDD	9.4	9.6	9.8	V
	VGH	17	18	19	V
	VGL	-6.6	-6.0	-5.4	V
Input signal voltage	VCOM	3.1	3.3	3.6	V
Input logic high voltage	VIH	0.7 DVDD	–	DVDD	V
Input logic low voltage	VIL	0	–	0.3 DVDD	V

2.Current Consumption

Item	Symbol	Values			Unit
Item	Symbol	Min.	Typ.	Max.	Unit
Current for Driver	IGH	–	0.2	1.0	mA
	IGL	–	0.2	1.0	mA
	IDVDD	–	4.0	10	mA
	IAVDD	–	20	50	mA

3.Backlight Driving Conditions

Item	Symbol	Values			Unit
Item	Symbol	Min.	Typ.	Max.	Unit
Voltage for LED backlight	VL	16.8	19.2	21.0	V
Current for LED backlight	IL	—	320	—	mA
LED life time	–	–	50,000	–	Hr

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