Product Structure
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LCD PIN Function (MIPI 40 PIN)
PIN No. |
SYMBOL |
Function |
1 |
GND |
Ground |
2 |
DSI-D0P |
DSI Data differential signal input pins (Data lane 0) |
3 |
DSI-D0N |
DSI Data differential signal input pins (Data lane 0) |
4 |
GND |
Ground |
5 |
DSI-D1P |
DSI Data differential signal input pins (Data lane 1) |
6 |
DSI-D1N |
DSI Data differential signal input pins (Data lane 1) |
7 |
GND |
Ground |
8 |
DSI-CLKP |
DSI CLOCK differential signal input pins |
9 |
DSI-CLKN |
DSI CLOCK differential signal input pins |
10 |
GND |
Ground |
11 |
DSI-D2P |
DSI Data differential signal input pins (Data lane 2) |
12 |
DSI-D2N |
DSI Data differential signal input pins (Data lane 2) |
13 |
GND |
Ground |
14 |
DSI-D3P |
DSI Data differential signal input pins (Data lane 3) |
15 |
DSI-D3N |
DSI Data differential signal input pins (Data lane 3) |
16-17 |
GND |
Ground |
18-19 |
VIO18 |
Power supply (1.8V) |
20-23 |
NC |
NC |
24 |
RESET |
Reset Signal pin (“Low” is enable) |
25-26 |
NC |
NC |
27 |
GND |
Ground |
28-29 |
LEDK |
Backlight LED Cathode |
30 |
GND |
Ground |
31 |
NC |
NC |
32-33 |
GND |
Ground |
34 |
NC |
NC |
35-36 |
LEDA |
Backlight LED Anode |
37 |
GND |
Ground |
38-39 |
VIO28 |
Power supply (2.8V) |
40 |
NC |
NC |
Item |
Symbol |
Rating |
Unit |
||
MIN. |
TYP. |
MAX. |
|||
Supply Voltage range |
VDD |
-0.3 |
- |
VDD+0.3 |
V |
Power supply for gate drive |
VGH |
- |
15 |
- |
V |
VGL |
- |
-8 |
- |
V |
|
TFT Common Voltage |
VcomH |
2.5 |
- |
4 |
V |
VcomL |
-2 |
- |
0 |
V |
|
Operating Temperature range |
TOP |
-20 |
- |
70 |
℃ |
Storage Temperature range |
TST |
-30 |
- |
80 |
℃ |
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Logic Supply Voltage |
VDD |
- |
2.8 |
3.3 |
V |
I/O Supply Voltage |
IOVCC |
1.65 |
1.8 |
3.0 |
V |
Item |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
Forward Voltage |
VF |
IF=40mA |
- |
19.2 |
- |
V |
Uniformity |
△Bp |
- |
80 |
- |
- |
% |
Luminance for LCD |
Lv |
IF=40mA |
400 |
450 |
- |
cd/m2 |
LED Life Time |
- |
- |
30000 |
50000 |
- |
Hr |