DMX512 Receiver Chip

 
 
1. DMX512 Protocol용 Receiver Chip.
	초간단 DMX512 Receiver Chip

	Address 9Bit ( 1 -- 510 )
	Output -- PWM 3 Channel (PWM1=Address, PWM2=Address+1, PWM3=Address+2)
	          PWM Frequency 1.2KHz
	          Duty Ratio : 1/255 <--> 255/255(각 Channel당 8bit)
	Input --- DMX512 Protocol
         Power --- DC 5V
         Clock --- 20MHz
	----------------------
	BYDMX3P-20/SO -- 28Pin SO Package
	BYDMX3P-20/SP -- 28Pin SP Package
	BYDMX3P-30/SP -- 28Pin SP Package
    	BYDMX3P-31/TQFP 32Pin 
    	BYDMX3P-33BCD/TQFP 32Pin 
 

문의 : moon@by.co.kr (HP : 010-4406-4512)
 
 
         
	
         용도 : DMX512 Protocol용 R,G,B 24Bit True Color LED LAMP제어용.
	       DMX512 Protocol용 단색 3Channel Dimmer용.
	       기타...


         Sample Circuit Drawing PDF FILE DOWNLOAD

Demo Board(BYDMX-TCLI-3-2445)
        Demo Board Manual PDF File DOWNLOAD BYDMX-TCLI-3-2445.pdf

    Demo Board Full Schematic Drawing PDF File DOWNLOAD BYDMX-TCLD-3-2436V.pd
PWM OUTPUT --> Low Pass Filter --> Voltage Signal --> Current Signal Converter
PWM출력을 필터회로를 거쳐 전압신호로 바꾼뒤 가변 정전류 제어로 LED를 점등하는 방식.
(PWM 방식의 깜박임(1초당 1000번)을 없게한 회로).


대형 옥외 경관조명용(Red, Green, Blue LED 각88개. 총 264개 5mm LED 사용 예)

Power : +DC24V 30W


        Pcad Library BYDMX512.lib