Version |
Release Date |
Description |
V1.0 |
2020-06-30 |
First release. |
N0 Receiving Card
Overview
N0 is a mini receiving card developed by Colorlight for lighting screens. N0 adopts a small-sized hardware design and its size is 85×12mm, suitable for light bar screens, net screens, dot lights and special-shaped screens. It can effectively save space and reduce the difficulty in designing screen structure. The N0 receiving card can be widely applied in such scenarios as urban beautification, landscape lighting, and shopwindow dressing.
Features
l Loading capacity: 512 pixels
l Supports 2 sets of RGB data serial output and signal extension
l Supports static and 1/2 scan
l Supports firmware backup and safe firmware upgrade
l Support loop backup
l Supports arbitrary offset of data group
l Supports the display image of single card to rotate 90, 180 or 270 degrees so as to achieve the display of special-shaped screen
l Signal transmission requires only 2 core twisted pair, and the peripheral cascade connection line supports going from one input to one output
l Fully enclosed design, effectively shielding electromagnetic wave, allowing the display to pass EMI testing
l Compatible with the relay card of Colorlight
Specifications
Hardware Specification |
Loading Capacity |
512 pixels |
Refresh Rate |
Static: more than 5000Hz |
Data Group |
2 groups of RGB serial data, supporting signal extension |
Communication Interface |
2×P2.0, with no distinction between input and output, supporting loop backup |
Online Upgrade |
Supports safe upgrade |
Scan Type |
Static, 1/2 scan |
Number of Cascading cards |
General: 128, maximum: 256 |
Gray Level |
4096-65536 (The value depends on the driver IC) |
Supported Chips |
Conventional chips, PWM chips, lighting chips |
Special-shaped Display |
Supports arbitrary offset of data group and image rotation |
Physical Parameters |
Operating Voltage |
DC 3.6V-5.5V |
Operating Current |
0.25A |
Operating Environment |
-20℃~75℃, 0%RH~90%RH, non-condensing |
Size |
85mm×12mm |
Weight |
5g |
Hardware
No. |
Name |
Function |
1 |
Interface Type |
2×P2.0, for transmitting network signals, with no distinction between input and output |
2 |
Data Interface |
Used for power supply, outputting data and control signals such as CLK, LE and OE |
Definition of Pins
1)1 set of RGB serial data mode.
J1 |
Instruction |
Definition |
Pin No. |
Definition |
Instruction |
Ground Connection |
GND |
2 |
1 |
GND |
Ground Connection |
Latch |
LE |
4 |
3 |
OE |
Output Enable |
Data |
DATA |
6 |
5 |
CLK |
Clock |
Row Decoding |
B |
8 |
7 |
A |
Row Decoding |
Power Supply |
VCC |
10 |
9 |
VCC |
Power Supply |
2)2 sets of RGB serial data mode.
J1 |
Instruction |
Definition |
Pin No. |
Definition |
Instruction |
Ground Connection |
GND |
2 |
1 |
GND |
Ground Connection |
Latch |
LE |
4 |
3 |
OE |
Output Enable |
Data |
DATA1 |
6 |
5 |
CLK |
Clock |
Data |
DATA2 |
8 |
7 |
A |
Row Decoding |
Power Supply |
VCC |
10 |
9 |
VCC |
Power Supply |
Dimensions
Unit: mm
Article KeyWords:N0 Mini Receiving Card