Products Mentioned

ADV3227 Production
The ADV3226/ADV3227 are high speed 16 × 16 analog crosspoint switch matrices. They offer a -3 dB signal bandwidth greater than 750 MHz and channel switch...
Datasheet
ADV3227 on Analog.com

AD8115 Production
The AD8114/AD8115 are high speed, 16 × 16 video crosspoint switch matrices. They offer a -3 dB signal bandwidth greater than 200 MHz and channel switch...
Datasheet
AD8115 on Analog.com

  • State Verified Answer
  • Replies 1 reply
  • Subscribers 21 subscribers
  • Views 867 views
  • Users 0 members are here
Options
Related 

        

            Post
             Go back to editing
        

    

    


    

    









		












	
	
			
	
			
		
	
	
		

		
Queries about ADV3227



		

			

									
					    WayneQ
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Feb 1, 2016 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi, there
    
 
    I'm using ADV3227 in our products now and meeting a strange problem.
    
 
    ADV3227 works well when it switches 10 channels. But all outputs are signals which is employed to Input 15 when it switches 11 channels.
    
 
    I used AD8115 in previous deisgn and AD8115 worked very well.
    
 
    I am not sure whether ADV3227 has this problem while AD8115 doesn't. Could you please help guide on this?
    
 
    Thanks!
    
 
    Br,
    
 
    Wayne
    
									
			        
		
    

				
						
        

    
    Tags: 
                                            
                 switches and multiplexers
                
                                                    
                 Buffered Analog Crosspoint Switches
                
                                                    
                 adv3227
                
                                                    
                 AD8115
                
                                
            
    
    
    

		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

    • 
	
      



	
			
		
	



      
	
      
		
      
							
					
      
		
      
			
													0
							
			
				
									
							        
			
			
			
      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Feb 1, 2016 7:44 PM
            
            
					
      
	
      

		
		
      
					
      Hi, Wayne.
      
 
      What do you mean by "But all outputs are signals which is employed to Input 15 when it switches 11 channels"? Can you please explain it further?
      
 
      Can you share, if possible, your schematic, maybe a picture of your setup, and a screenshot of the unwanted outputs that you're seeing?
      
 
      Thanks,
      
 
      Anna
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
						
				
				
		
		
      
			
		
      
	
      

      

      •