7.0" Wide Temperature LCD Display, PCAP Touch Optional
Model No.VGG804833-B(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.
VGG804833-B is a 7.0" Wide Temperature LCD Display corresponds wider ambient temperature application, supports LVDS interface. It can be operating at temperatures from -30~85 ℃ and storage temperatures range from -40~90 ℃.
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 |
-40 |
+90 |
°C |
|
Operating Ambient Temperature |
TOP |
-30 |
+85 |
°C |
Electrical Characteristics (Ta=25±2°C)
|
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
|
Power Supply Voltage |
VCC |
3.0 |
3.3 |
3.6 |
V |
|
Power Supply Current |
ICC |
- |
205 |
287 |
mA |
LED Driver 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 |
- |
354 |
495.6 |
mA |
VLED=12V、B/L =360mA |
|
PWM signal Low voltage |
VPWML |
0 |
- |
0.4 |
V |
- |
|
PWM signal High voltage |
VPWMH |
1.5 |
- |
5 |
V |
- |
|
PWM frequency |
fPWM |
100 |
- |
1000 |
Hz |
- |
|
LED Life Time(25℃) |
- |
65000 |
- |
- |
Hr |
(1) |
Note (1)：Lamp life time is defined as under 25±2°C , when the average brightness decrease to 50% of original brightness.