LCD Type | 1.3"/a-Si TFT/RGB-stripe/IPS | ||
Viewing Direction | all | ||
Number of Dots | 240RGB(H)×240(V) | ||
LCM Outline(H*V*T) | 25.8×28.55×1.5 | ||
Active Area(H*V) | 23.4×23.4 | ||
Operating Temperature | -20~+70℃ | ||
Power Supply Voltage | VCC=2.8V | ||
BL Power Consumption | 120mW(2P) | ||
Panel Power Consumption | 15mW | ||
LCD Controller | ST7789P3 | ||
LCD interface | 4W-SPI/8Bit Parallet | ||
LCM Brightness | 250cd/m2 | ||
Contrast Ratio | 500 |
Pin No. |
Symbol |
I/O |
Description |
Note |
1 |
SDA |
I/O |
serial data input/output |
|
2 |
SCL |
I |
serial clock |
|
3 |
RS |
I/O |
data/ command selection |
|
4 |
RESET |
I |
-This signal will reset the device and it must be applied to properly initialize the chip. -Signal is active low |
|
5 |
CS |
I |
Chip Selection Pin -Low Enable. |
|
6 |
GND |
P |
Power ground pin. |
|
7 |
NC |
- |
Not connect |
|
8 |
VDD |
P |
Power2.8V Supply for Analog, Digital System and Booster Circuit. |
|
9 |
VLED- |
P |
Backlight LED Cathode |
|
10 |
VLED+ |
P |
Backlight LED Anode |
|
11 |
GND |
P |
Power ground pin. |
|