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ADRV9002 Recommended for New Designs
The ADRV9002 is a highly integrated RF transceiver that has dual-channel transmitters, dual-channel receivers, integrated synthesizers, and digital signal...
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RX2 to TX1 Loopback



		

			

									
					    inc
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 23, 2024 
				
			
			
		
    

				
		
    
		    		    
		    
		    		      		            		        
    Category: Software
    
    		        		            		    
    Product Number:  ADRV9002  
    
    		        		    		    	
			
    Hi,
    

    Is there way of loopbacking from RX2 to TX1 or RX1 to TX2? Currently we use the datapath loopback(adi_adrv9001_Tx_DataPath_Loopback_Set) which does the loopback for the selected channel only. But we are looking for loopbacking multiple channels and ports individually.
    

    Thanks
    
									
			        
		
    

				
						
        

    
    Tags: 
                                            
                 software
                
                                                    
                 ADRV9002
                
                                                    
                 TES 0.23.1
                
                                                    
                 loopback
                
                                                    
                 Wideband Transceiver IC
                
                                        
                                            
                
                
                                
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      •  Analog Employees  
      
            
			                            
                                                                                                                        
            
				
			
            
					
      
	
      

		
		
      
					
      Hi 
      

      The ADRV9001 offers a loopback function within TES. It can loop back data within a single channel, meaning you can send data from the receiver (Rx) SSI to the transmitter (Tx) SSI, for the same channel. However, this loopback functionality is not available between different channels on the device.
      

      If you need to loopback data between channels, you can achieve in BBIC/FPGA:
      

        

      1. Receiving the data on one channel.
        2. 

      2. Processing and reformatting the data as required by the transmitter on the other channel.
        3. 

      

      This method cannot be implemented using TES. However, you can achieve cross-channel loopback by programming the ADRV9001 using languages like C, C#, Python, or MATLAB.
      

      Regards
      

      Rahul 
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
						
				
				
		
		
      
			
		
      
	
      

      

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