Product Structure

LCD PIN Function (LVDS 30 PIN)
Pin No. |
Symbol |
Description |
1~4 |
12V |
LED power |
5 |
ENLED |
Enable pin |
6 |
Dimming |
Backlight Adjust |
7~8 |
NC |
No Connection or Ground |
9~10 |
VCC |
Power supply: +3.3V |
11~12 |
GND |
Ground |
13 |
RX0- |
Negative transmission data of pixel 0 |
14 |
RX0+ |
Positive transmission data of pixel 0 |
15 |
GND |
Ground |
16 |
RX1- |
Negative transmission data of pixel 1 |
17 |
RX1+ |
Positive transmission data of pixel 1 |
18 |
GND |
Ground |
19 |
RX2- |
Negative transmission data of pixel 2 |
20 |
RX2+ |
Positive transmission data of pixel 2 |
21 |
GND |
Ground |
22 |
RXCLK- |
Negative of clock |
23 |
RXCLK+ |
Positive of clock |
24 |
GND |
Ground |
25 |
RX3- |
Negative transmission data of pixel 3 |
26 |
RX3+ |
Positive transmission data of pixel 3 |
27 |
GND |
Ground |
28 |
SEL6/8 |
LVDS 6/8bit select function control, |
29 |
GND |
Ground |
30 |
NC |
No Connection or Ground |
Item |
Symbol |
Value |
Unit |
|
Min. |
Max. |
|||
Storage Temperature |
TST |
-20 |
70 |
ºC |
Operating Ambient Temperature |
TOP |
-20 |
70 |
ºC |
Parameter |
Symbol |
Value |
Unit |
Note |
||
Min. |
Typ. |
Max. |
||||
Power Supply Voltage |
VCC |
3.0 |
3.3 |
3.6 |
V |
- |
Permissive Ripple Voltage |
VRP |
- |
50 |
- |
mV |
- |
LVDS Differential Input High Threshold |
VTH(LVDS) |
100 |
- |
- |
mV |
VCM=1.2V |
LVDS Differential Input Low Threshold |
VTL(LVDS) |
- |
- |
-100 |
mV |
VCM=1.2V |
LVDS Common Mode Voltage |
VCM |
1.125 |
- |
1.375 |
V |
- |
LVDS Differential Input Voltage |
|VID| |
100 |
- |
600 |
mV |
- |
Terminating Resistor |
RT |
- |
100 |
- |
Ohm |
- |
Parameter |
Symbol |
Value |
Unit |
|||
Min. |
Typ. |
Max. |
||||
LED Converter Input voltage |
Vi |
10.8 |
12 |
13.2 |
VDC |
|
LED light bar input current |
Ii |
160 |
180 |
200 |
ADC |
|
LED Light bar Voltage |
Vf |
- |
31.9 |
- |
VDC |
|
LED Current |
If |
- |
45 |
- |
mA |
|
Input Power Consumption |
Pi |
- |
6.3 |
- |
W |
|
EN Control Level |
Backlight on |
ENLED |
2.5 |
3.3 |
5 |
V |
Backlight off |
0 |
- |
0.3 |
V |
||
PWM Control Level |
PWM High Level |
Dimming (E_PWM) |
2.5 |
- |
5 |
V |
PWM Low Level |
0 |
- |
0.15 |
V |
||
PWM Control Frequency |
fPWM |
190 |
200 |
20k |
Hz |
|
PWM Control Duty Ratio |
- |
2 |
- |
100 |
% |
|
LED Life Time |
LBL |
50000 |
- |
- |
Hrs |