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LCD PIN Function
Pin |
Symbol |
Description |
1 |
LED_K |
Backlight LED Ground |
2 |
LED_A |
Backlight LED Power |
3 |
GND |
GND |
4 |
VDD |
Power supply |
5~12 |
R0-R7 |
Red data bus |
13~20 |
G0-G7 |
Green data bus |
21~28 |
B0-B7 |
Blue data bus |
29 |
GND |
GND |
30 |
PCLK |
Data clock |
31 |
DISP |
Stand by mode select pin |
32 |
HSYNC |
Line SYNC signal |
33 |
VSYNC |
Frame SYNC signal |
34 |
DE |
Data Enable Input |
35 |
NC |
NC |
36 |
GND |
GND |
37 |
X1 |
Touch Panel Control Pin |
38 |
Y1 |
Touch Panel Control Pin |
39 |
X2 |
Touch Panel Control Pin |
40 |
Y2 |
Touch Panel Control Pin |
Item |
Symbol |
Min. |
Max. |
Unit |
Note |
Power Supply Voltage |
VDD |
-0.3 |
3.6 |
V |
1,2 |
Input Voltage |
VIn |
-0.3 |
VDD+0.5 |
V |
|
Current of LED |
ILED |
0 |
20 |
mA |
Environmental Absolute Maximum Ratings
Item |
Storage |
Operating |
Note |
||
MIN. |
MAX. |
MIN. |
MAX. |
||
Ambient Temperature |
-30℃ |
80℃ |
-20℃ |
70℃ |
1,2 |
Humidity |
- |
- |
- |
- |
3 |
Parameter |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
Note |
|
Power supply |
VDD |
Ta=25℃ |
2.8 |
3.3 |
3.6 |
V |
|
|
Input |
‘H’ |
VIH |
VDD=3.3V |
0.7VDD |
- |
VDD |
V |
|
voltage |
‘L’ |
VIL |
VDD=3.3V |
0 |
- |
0.3VDD |
V |
|
Current Consumption |
ICC1 |
Normal mode |
- |
- |
- |
mA |
2 |
|
ICC2 |
Sleep mode |
- |
0.03 |
0.09 |
mA |
2 |
||
LED Life Time |
Hr |
|
30000 |
50000 |
|
Hr |
|
Item |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
Note |
Supply voltage |
- |
- |
16.8 |
18.6 |
20.4 |
V |
1 |
Supply current |
If |
- |
- |
60 |
- |
mA |
2 |