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.
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:
30
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 |
White |
- |
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 |
VDC |
(Duty 100%) |
|
LED Converter input ripple voltage |
ViRP |
- |
- |
350 |
mV |
|
|
LED Converter input current |
Ii |
- |
0.55 |
0.7 |
ADC |
@Vi=12V (Duty 100%) |
|
LED Converter input ripple current |
IiRUSH |
- |
- |
3.0 |
A |
@Vi rising time=20ms (Vi=12V) |
|
Input Power Consumption |
Pi |
- |
(6.6) |
8.4 |
W |
- |
|
EN Control Level |
Backlight on |
ENLED (BLON) |
2.5 |
3.3 |
5.0 |
V |
- |
Backlight off |
0 |
- |
0.3 |
V |
|||
PWM Control Level |
PWM High Level |
Dimming (E_PWM) |
2.5 |
- |
5.0 |
V |
- |
PWM Low Level |
0 |
- |
0.15 |
V |
|||
PWM Control Frequency |
fPWM |
190 |
200 |
20K |
Hz |
- |
|
PWM Noise Range |
VNoise |
- |
- |
0.1 |
V |
- |
|
PWM Control Duty Ratio |
- |
5 |
|
100 |
% |
Suggestion@190Hz≦ fPWM < 1kHz |
|
20 |
|
100 |
% |
@1kHz ≦fPWM < 20kHz |
|||
LED Life Time |
LBL |
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 |
|
PL |
- |
166.0 |
232.5 |
mW |
@5.0V |
Report Rate |
|
RR |
- |
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 |
VTP |
+5.0V power supply |
2 |
12V |
USB D- |
3 |
12V |
USB D+ |
4 |
12V |
System ground. |
5 |
ENLED |
System ground. |
Related Products
【Interface】
Size |
Resolution |
LCD Technology |
Outline Dimensions (mm) |
Interface |
Brightness (cd/m²,typ.) |
Model Name |
12.1” |
1280x800 |
AAS |
278*184*12.7 |
LVDS |
350 / 50khrs min. |
|
12.1” |
1280x800 |
AAS |
278*184*21.05 |
HDMI* |
350 / 50khrs min. |
✦ Touch screen is available depending on your application.
* Support HDMI Interface, suit for your digital device.