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AD9375 Recommended for New Designs
The AD9375 is a highly integrated, wideband radio frequency (RF) transceiver offering dual-channel transmitters (Tx) and receivers (Rx), integrated synthesizers...
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AD9375: ARM control of enabled signal chains



		

			

									
					    Liamm
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 18, 2020 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hello,
    

    I am trying to change which Tx chains are enabled after device initialisation using ARM control mode. I am on a custom board which does not have the TX1_ENABLE or TX_2ENABLE
    

    Is it possible to initialise the device with both TX1 and TX2 enabled and then, sometime later, disable TX2 using ARM control mode without reinitialising the device?
    

    I think this comment answers my question (by implying it is not possible):
    

    https://ez.analog.com/wide-band-rf-transceivers/tes-gui-and-api-software-ad9371-ad9375/f/q-a/117747/how-to-power-down-tx-output-frequency-on-ad9375-transciever/350712#350712
    

    but I would just like explicit confirmation.
    

    Thanks.