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3-Wire In Parallel

      

Grey scale:256 scales

Speed:1T high speed MCU

RAM data:256byte

Working voltage:4.5V~5.5V

Refresh rate:>200Hz

Working temperature:-40°~+85°

Chip packaging:DIP-16、SOP-16

UART:Enhancing,supporting frame error

detection,hardware address identification

 

 

 

 


 

◆ Feature

· Import chip.The quality is credible and stabile.

· DMX512 and SW protocol can be chosen.

· Applied to 3-wire digital tube.If any tube has problem,the rest ofthe tubes would not be affected.

· Intelligent addressing the controller just need to sent the first address to the lighting.

· Offering standard 3-wire PCB drawings for free.

 

 

◆ Schematic Diagram

Advantage1 : If a tube has problem, the rest of the tubes would not be affected.

·Each tube has an individually addressing No.

·In parallel connection,any of the tube has problem,the rest of the tubes wouldn't be affected.


       

 

 

Advantage2 : Intelligent address

·Auto addressing through addressing line.

               

 

 

                                                

 

   

Compare: 2-wire digital tube in parallel connection (DMX).

Disadvantage: To address the tube one by one, auto-addressing unsupported.


 

Compare: 2-wire digital tube in cascade connection.

Disadvantage:any of the tube has problem,the rest of tubes would not be affected.

 

 

Advantage3 : Support Multi-protocol(DMX512/ Seekway protocol)

·Seekway protocol: With many controlled point, the quantity of controlled light are not restricted in application.

·With high encryption, it has the only manufacturer code of Seekway single chip processor.

·Equipped with Seekway LED Player software.Users can freely create effect.

 

 

 

· Standard DMX512 protocol: Be able to work with DMX console and sets of DMX equipments.

 

 

 

 

Advantage4 : Support Multi-signal(RS-485,TTL signal,etc)

·TTL:2-wire connection between master controller and digital tube 


                           

 

·RS-485:3-wire connection between master controller and digital tube 

         

 

 

◆ Product Model