Product Structure

LCD PIN Function (RGB 50 PIN)
Pin NO. |
SYMBOL |
I/O |
DESCRIPTION |
1~2 |
VLED+ |
- |
Power for LED backlight (Anode) |
3~4 |
VLED- |
- |
Power for LED backlight (Cathode) |
5 |
GND |
P |
Power ground |
6 |
VCOM |
I |
Common Voltage |
7 |
DVDD |
P |
Digital Power |
8 |
MODE |
I |
DE/SYNC mode select |
9 |
DE |
I |
Data Enable signal |
10 |
VSYNC |
I |
Vertical sync input |
11 |
HSYNC |
I |
Horizontal sync input |
12 |
B7 |
I |
Blue data (MSB) |
13~18 |
B6~B1 |
I |
Blue data |
19 |
B0 |
I |
Blue data (LSB) |
20 |
G7 |
I |
Green data (MSB) |
21~26 |
G6~G1 |
I |
Green data |
27 |
G0 |
I |
Green data (LSB) |
28 |
R7 |
I |
Red data (MSB) |
29~34 |
R6~R1 |
I |
Red data |
35 |
R0 |
I |
Red data(LSB) |
36 |
GND |
P |
Power ground |
37 |
DCLK |
I |
Clock input |
38 |
GND |
P |
Power ground |
39 |
SHLR |
I |
Left/Right Selection |
40 |
UPDN |
I |
Up/Down Selection |
41 |
VGH |
P |
Gate ON Voltage |
42 |
VGL |
P |
Gate OFF Voltage |
43 |
AVDD |
P |
Power for Analog Circuit |
44 |
RESET |
I |
Global reset pin |
45 |
NC |
- |
Not |
46 |
VCOM |
I |
Common Voltage |
47 |
DITH |
I |
Dithering function enable control |
48 |
GND |
P |
Power ground |
49~50 |
NC |
- |
Not |
Item |
Symbol |
Min. |
Max. |
Unit |
Digital Supply Voltage |
DVDD |
-0.3 |
3.6 |
V |
Analog Supply Voltage |
AVDD |
0 |
13.5 |
V |
TFT Gate ON Voltage |
VGH |
-0.3 |
20 |
V |
TFT Gate OFF Voltage |
VGL |
-20 |
0.3 |
V |
Operating Temperature |
TOP |
-20 |
70 |
°C |
Storage Temperature |
TST |
-30 |
80 |
°C |
Item |
Symbol |
Min. |
Typ |
Max. |
Unit |
Digital Supply Voltage |
DVDD |
3 |
3.3 |
3.6 |
V |
Analog Supply Voltage |
AVDD |
9.5 |
9.6 |
9.7 |
V |
TFT Gate ON Voltage |
VGH |
17.6 |
18 |
18.4 |
V |
TFT Gate OFF Voltage |
VGL |
-6.4 |
-6 |
-5.6 |
V |
TFT Common Electrode Voltage |
VCOM |
4 |
4.2 |
4.4 |
V |
Item |
Symbol |
Condition |
Min |
Typ |
Max |
Unit |
Supply voltage |
- |
- |
- |
- |
18.6 |
V |
Supply current |
If |
- |
- |
280 |
- |
mA |
Brightness |
Bp |
θ=0° |
- |
1000 |
- |
Cd/m2 |
Uniformity |
⊿Bp |
75 |
80 |
- |
% |