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AD9142A VCO



		

			

									
						Hiroyuki.D
					
							

			
				
									
											
							 		
		        	            							
			
			    	
			                    
                
				                on Apr 22, 2022 
				
			
			
		


				
		

		    		    
		    
		    	
			
Hi


I'm a DFAE in Japan. Our customer uses AD9142A. When fVCO is set 2.00GHz, is there anything you care about? He uses Automatic mode. We feel that there is no margin at 2.00GHz compared to 2.07GHz.


 


Regards


Hiroyuki

										


				Updated.

[edited by: Hiroyuki.D at 11:00 AM (GMT -4) on 22 Apr 2022]
				

					


				
				
		

			
						
									
									
						
						
			
			
			
			
		


					

			





	










	

	

					



			








	
	
	
	



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                                 Analog Employees 
                                
                            
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                on Apr 28, 2022 5:30 AM
            
            
					
    
	
    

		
		
    
					
    Hello Hiroyuki,
    

    Thank you for your interest in AD9142A. 2GHz is within the optimal operating range of fVCO. Please take note in selecting a ref clk frequency, N1 & N2 values so that desired DACCLK frequency can be synthesized and the VCO output frequency is in the correct range. 
    

    Also sharing here a link  that might be useful in your evaluation.
    

    Many Thanks,
    

    Lorenz
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

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													+1
							
			
				
									
							        
            
                                                                                                        
      
                            
    • 
                                 Analog Employees 
                                
                            
      • 
                        
     
                                                           			
			                            
                        
                on Apr 28, 2022 5:30 AM
            
            
					
    
	
    

		
		
    
					
    Hello Hiroyuki,
    

    Thank you for your interest in AD9142A. 2GHz is within the optimal operating range of fVCO. Please take note in selecting a ref clk frequency, N1 & N2 values so that desired DACCLK frequency can be synthesized and the VCO output frequency is in the correct range. 
    

    Also sharing here a link  that might be useful in your evaluation.
    

    Many Thanks,
    

    Lorenz
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

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