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ADV7181C Production
The ADV7181C is a high quality, single-chip, multiformat video decoder and graphics digitizer. This multiformat decoder supports the conversion of PAL...
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ADV7181C on Analog.com

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video line driver and receiver for differential input and output



		

			

									
					    Maria
					
							

			
				
									
											
			
			
				
  •  Analog Employees  

			
			
			    	
			                    
                
				                on Jan 20, 2017 
				
			
			
		


				
		

		    		    
		    
		    	
			
We are planning to use ADV7181C video decoder in our application and for this we need some analog video line driver and receiver for differential input and output.

 
 

 
In our application Input video is STANAG3350B in differential mode.

 
 

 
Differential voltage:-

 
RED and BLUE = +/- 0.7V

 
Green = +/-1V (Signal +0.7V and SYNC 0.3V (negative))

 
 

 
Please suggest some differential to single ended convertor IC and single ended to differential convertor IC for analog RGB video (STANAG 3350B).

									
			        
		


				
						
        

    
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                on Jan 24, 2017 4:16 PM
            
            
					

	


		
		

					
Are you looking for CAT5 type drivers/receivers?

 
CAT-5 Video Drivers | Analog Devices 

 
CAT-5 Video Receivers | Analog Devices 

 
or op amp style amplifiers like the AD8042

 
Video Op Amps | Analog Devices 

			


		
			
	      

		
		
	

	

		

			
		

	

	

		
						
						
				
						
				
				
		
		

			
		

	





	

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                on Feb 1, 2017 11:41 AM
            
            
					
      
	
      

		
		
      
					
      Will it support RGB with Sync on Green Input ?
      
 
      In our application input video is differential Analog RGB with Sync on Green and Output also differential Analog RGB with SYNC on green.
      
 
      Differential voltage for RED and BLUE = 1.4V p-p
      
 
      Differential voltage for Green with sync embedded = 2V p-p
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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							FormerMember
					
      
		
      
			
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									FormerMember
							        
			
			
			
            
						
                            
            
            				
            
                on Feb 1, 2017 1:18 PM
            
            
					
      
	
      

		
		
      
					
      Are you transmitting video at twice the normal amplitude or did you not include the 75 Ohm series and load resistor in the measurement?
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
						
				
						
				
				
		
		
      
			
		
      
	
      

      

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                on Feb 7, 2017 7:20 AM
            
            
					
        
	
        

		
		
        
					
        We are transmitting video through ADV7123 with 75ohm termination and further want to convert to differential RGB signal 
        
 
        As i said we want Differential voltage to be 1.4V p-p.
        
 
        R+/B+ = +0.7V
        
 
        R-/B- = -0.7V
        
 
        G+ = +1V (WITH SYNC)
        
 
        G- = -1V (WITH SYNC)
        
			
        

		
			
	      

		
		
	
        
	
        
		
        
			
		
        
	
        
	
        
		
						
						
				
						
				
				
		
		
        
			
		
        
	
        

        

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                on Aug 2, 2018 11:42 AM
            
            
					
          
	
          

		
		
          
					
          This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

          Thank you,
          EZ Admin
          
			
          

		
			
	      

		
		
	
          
	
          
		
          
			
		
          
	
          
	
          
		
						
				
						
						
				
				
		
		
          
			
		
          
	
          

          

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