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ADF7021 Not Recommended for New Designs
The ADF7021 is a low power, highly integrated 2FSK/3FSK/4FSK transceiver. It is designed to operate in the narrowband, license-free ISM bands and licensed...
Datasheet
ADF7021 on Analog.com

ADF7021-N Not Recommended for New Designs
The ADF7021-N is a high performance, low power, narrow-band transceiver based on the ADF7021. The ADF7021-N has IF filter bandwidths of 9 kHz, 13.5 kHz...
Datasheet
ADF7021-N on Analog.com

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ADF7021 vs ADF7021-N register differences

		
	
				

			

									
					    ak1000
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Feb 3, 2026 
				
			
			
		
    
		
		                    	    
    
        	    
    Thread Summary
    
                The user inquired about register differences between the ADF7021 and ADF7021-N, particularly beyond Register 1 changes. The final answer stated that the question is assumed to be answered offline or in a multi-part response and is now closed. The accompanying answer noted that ISM and Licensed Band Transceivers questions should be directed to the local sales organization.
                        	    
    
                
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    Hello,
    
 
    Beyond the Register 1 changes required based on the output frequency, are there any other register differences between the ADF7021 and ADF7021-N?  I am trying to use the same register settings to support both the ADF7021 and ADF7021-N parts.  Is there an application note highlighting any differences.  I saw two differences between the datasheets (Register 3 and Register 14), but these look like clerical errors in the ADF7021 datasheet.
    
 
    Thanks,
    
 
    Ali
    
			
    
			
									
		                                 
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                 adf7021-n
                
                                                    
                 adf7021
                
                                                    
                 Low Power RF Transceivers
                
                                                    
                 RF Integrated Transceivers