12.1 inch LVDS I/F TFT LCD, Wide View TFT Touch Display

Model No.VGG128020-B(WV)

►WXGA (1280×800 pixels) resolution.
►6 bit & 8 bit LVDS Interface
►LED driver circuit is built in this module to provide PWM Dimmer function.
►Projected Capacitive Touch
- USB Interface
- Multi Touch (Five points)
- 4096 x 4096 resolution

VGG128020-B is a 12.1 inch TFT (AAS) wide viewing angle LCD module that supports TTL RGB interface. It can be operating at temperatures from -20~70℃ and storage temperatures range from -20~70℃. It is available for Touch Screen optional, as well as high brightness option for this model. It is very suitable play video, for example, POS, GPS, HMI, medical equipment, etc.

EVERVISION offers the rich diversity of mid-size TFT LCD modules, we are sure to have the perfect fit for your application requirements.

Download

Add to Inquiry

Size (inch):

12.1

Resolution (dots):

1280*800

Outline Dimensions (mm):

278*184*12.7

Technology:

AAS

I/F Mode:

LVDS

Viewing Angle(TYP.):

80/80/80/80

I/F Number:

Brightness Level:

0 ~ 499

Brightness (cd/m²，typ.):

350 / 50khrs min.

LED Driver:

YES

Touch Panel:

PCAP (USB)

Top (°C):

-20~70

Tst (°C):

-20~70

Absolute Maximum Ratings

Item	Symbol	Min.	Max.	Unit
Storage Temperature	TST	-20	+70	°C
Operating Ambient Temperature	TOP	-20	+70	°C

Electrical Characteristics(Ta=25±2°C)

Item		Symbol	Min.	Typ.	Max.	Unit
Power Supply Voltage		VCC	3.0	3.3	3.6	V
Rush Current		Irush	-	-	1.5	A
Power Supply Voltage	Black	ICC	-	530	742	mA
Power Supply Voltage	White	ICC	-	350	490	mA

Backlight Unit (Ta=25±2°C)

Item		Symbol	Min.	Typ.	Max.	Unit	Note
LED Converter input voltage		Vi	10.8	12.0	13.2	V_DC	(Duty 100%)
LED Converter input ripple voltage		Vi_RP	-	-	350	mV
LED Converter input current		Ii	-	0.55	0.7	A_DC	@Vi=12V (Duty 100%)
LED Converter input ripple current		Ii_RUSH	-	-	3.0	A	@Vi rising time=20ms (Vi=12V)
Input Power Consumption		P_i	-	(6.6)	8.4	W	-
EN Control Level	Backlight on	ENLED (BLON)	2.5	3.3	5.0	V	-
EN Control Level	Backlight off	ENLED (BLON)	0	-	0.3	V	-
PWM Control Level	PWM High Level	Dimming (E_PWM)	2.5	-	5.0	V	-
PWM Control Level	PWM Low Level	Dimming (E_PWM)	0	-	0.15	V	-
PWM Control Frequency		f_PWM	190	200	20K	Hz	-
PWM Noise Range		V_Noise	-	-	0.1	V	-
PWM Control Duty Ratio		-	5		100	%	Suggestion@190Hz≦ f_PWM< 1kHz
PWM Control Duty Ratio		-	20		100	%	@1kHz ≦f_PWM< 20kHz
LED Life Time		L_BL	50,000	-	-	Hrs	-

Projected Capacitive Touch

Item	Symbol	Min.	Typ.	Max.	Unit	Note
Operating Voltage	VDD	4.8	5.0	5.2	V	-
Power Supply Current	IDD	-	33.2	46.5	mA	(1)
Power Consumption	P_L	-	166.0	232.5	mW	@5.0V
Report Rate	R_R	-	60	-	Hz	-
Interface		USB				-
Function		Multi Touch				-

Note(1): This test condition is touched with 5 points.

TFT-LCD Module

Pin No.	Symbol	Description
1	12V	LED power
2	12V	LED power
3	12V	LED power
4	12V	LED power
5	ENLED	Enable pin
6	Dimming	Backlight Adjust
7	NC	No Connection or Ground
8	NC	No Connection or Ground
9	VCC	Power supply
10	VCC	Power supply
11	GND	Ground
12	GND	Ground
13	RX0-	Negative transmission data of pixel 0
14	RX0+	Positive transmission data of pixel 0
15	GND	Ground
16	RX1-	Negative transmission data of pixel 1
17	RX1+	Positive transmission data of pixel 1
18	GND	Ground
19	RX2-	Negative transmission data of pixel 2
20	RX2+	Positive transmission data of pixel 2
21	GND	Ground
22	RXCLK-	Negative of clock
23	RXCLK+	Positive of clock
24	GND	Ground
25	RX3-	Negative transmission data of pixel 3
26	RX3+	Positive transmission data of pixel 3
27	GND	Ground
28	SEL6/8	LVDS 6/8bit selection function control. Low è 6 bit Input Mode High è 8 bit Input Mode
29	GND	Ground
30	NC	No Connection or Ground

Projected Capacitive Touch

Connector: CI0105M1HR0-NH

Pin No.	Symbol	Description
1	V_TP	+5.0V power supply
2	12V	USB D-
3	12V	USB D+
4	12V	System ground.
5	ENLED	System ground.

【Interface】

Size	Resolution	LCD Technology	Outline Dimensions (mm)	Interface	Brightness (cd/m²,typ.)	Model Name
12.1”	1280x800	AAS	27818412.7	LVDS	350 / 50khrs min.	☛ VGG128020-B(WV)
12.1”	1280x800	AAS	27818421.05	HDMI*	350 / 50khrs min.	☛ VGG128020-C(WV)