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AD9528 vs HMC7044



		

			

									
						sudarshankr
					
							

			
				
									
											
							 		
		        	            							
			
			    	
			                    
                
				                on Apr 17, 2020 
				
			
			
		


				
		

		    		    
		    
		    	
			
Hi,


We will be designing a custom based board based on ADRV9008-2 with Xilinx FPGA. With regard to that out of AD9528 or HMC7044 which one will be providing better performance




Regards,


Sudarshan 

								


				
				
		

			
						
									
									
						
						
			
			
			
			
		


					

			





	

		
	











	

	

					



			


				
	









	
    
	

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                on Apr 28, 2020 6:31 PM
            
            
					
    
	
    

		
		
    
					
    the same question, but in board with 2x ADRV9026 + Kintex 7
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
						
				
						
				
				
		
		
    
			
		
    
	
    

    

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                                 Analog Employees 
                                
                            
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                on Apr 28, 2020 7:02 PM
            
            
												
						in reply to Greg_Broydo
					
									
    
	
    

		
		
    
					
    HI,
    

    the AD9528 can be used with a Crystek 122.88 MHz VCXO ( CVHD-950-122.880, the one it populates as Y2 on the AD9528 evaluation board) to provide DEVCLK to ADRV9026. Keep RF PLL BW to at least 200 kHz, so EVM levels 5 to 7 dB lower than -40 dB can be obtained.
    

    The AD9528 is used on the ADRV9008 evaluation board, so the AD9528 should provide the right DEVCLK to the ADRV9008 as well.
    

    I do not support HMC7044, so I cannot state anything about it.
    

    These questions should be posted on the ADRV community websites, so the apps engineers supporting the ADRV chips are able to provide their inputs.
    

    Petre
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
						
				
						
				
				
		
		
    
			
		
    
	
    

    

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