5.0" Wide Temperature Display, Touch Screen Option
Model No.VGG804838-G(WT)
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► WVGA (800×480 pixels) resolution.
► 8 bit LVDS Interface.
► LED driver circuit is built in this module to provide PWM Dimmer function.
VGG804838-G(WT) is a corresponds wider ambient temperature application, supports LVDS interface. It can be operating at temperatures from -30~80 ℃ and storage temperatures range from -30~80 ℃.
EVERVISION has developed a series of wide temperature TFT LCD modules with operating temperatures ranging from -30°C to +80°C, and the maximum for some models can reach 85°C.
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Absolute Maximum Ratings
|
Item |
Symbol |
Min. |
Max. |
Unit |
|
Storage Temperature |
TST |
-30 |
+80 |
°C |
|
Operating Ambient Temperature |
TOP |
-30 |
+80 |
°C |
Electrical Characteristics (Ta=25±2°C)
|
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
|
Digital Power Supply Voltage |
VCC |
3.0 |
3.3 |
3.6 |
V |
|
Digital Current |
ICC |
- |
115 |
161 |
mA |
Backlight Unit (Ta=25±2°C)
|
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|
Voltage of LED Driver Unit |
VLED |
11.5 |
12.0 |
12.5 |
V |
- |
|
Current of LED Driver Unit |
ILED |
- |
170 |
238 |
mA |
VLED=12V、B/L=60mA |
|
Voltage of LED Driver Unit |
VLED |
4.5 |
5.0 |
5.5 |
W |
- |
|
Current of LED Driver Unit |
ILED |
- |
390 |
546 |
Hr |
VLED=5V、B/L=60mA |
|
PWM Signal Low Voltage |
VPWML |
0 |
- |
0.4 |
W |
- |
|
PWM Signal High Voltage |
VPWMH |
1.4 |
- |
5.5 |
Hr |
- |
|
PWM frequency |
fPWM |
100 |
- |
1000 |
W |
- |
|
LED Life Time(25℃) |
- |
50000 |
60000 |
- |
Hr |
(1) |
Note (1)：LED life time is defined as under 25±2°C, when the average brightness decrease to 50% of original brightness.