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AD9517-3 Recommended for New Designs
The AD9517-31 provides a multi-output clock distribution function with subpicosecond jitter performance, along with an on-chip PLL and VCO. The on-chip...
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AD9517-3 on Analog.com

AD9517-1 Recommended for New Designs
The AD9517-11 provides a multi-output clock distribution function with subpicosecond jitter performance, along with an on-chip PLL and VCO. The on-chip...
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AD9517-1 on Analog.com

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AD9517-3 no output

		
	
				

			

									
					    everyi001
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 23, 2023 
				
			
			
		
    
		
		                    	    
    
        	    
    Thread Summary
    
                The user is experiencing issues with clock distribution on the AD9517-3, specifically with OUT2, OUT3, OUT4, and OUT6. The final answer suggests checking the input clock specifications and ensuring the correct output configurations: OUT0 (LVPECL), OUT1 (LVPECL but incorrectly wired as LVDS), OUT5 (CMOS but should be LVDS), OUT2 and OUT3 (LVPECL, requiring appropriate circuits), OUT4 and OUT6 (LVDS, needing 100ohm loads), and OUT7 (CMOS). The accompanying answer provides the configuration file for further reference.
                        	    
    
                
                     AI Generated Content
                
    	    
    
             
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  AD9517 
    
    		        		        		        
    Software Version: keil5
    
    		    		    
    
		    		    
		    			
    
			    
    We are using AD9517-3 for clk generation. Until now we have successfully used OU0/OUT1 for LVPECL and OUT5 for LVDS&CMOS.
    

    But we can't use OUT2&OU3,OUT4&OUT6&OUT7 for clk distribution. 
    

    The value of registers are referred  to evaluation software and the registers map:
    

    "Addr(Hex)","Value(Bin)","Value(Hex)"
    "0000","00011000","99"
    "0001","00000000","00"
    "0002","00010000","10"
    "0003","01010011","53"
    "0004","00000000","00"
    "0010","01111101","7D"
    "0011","00000001","01"
    "0012","00000000","00"
    "0013","00000000","00"
    "0014","00000011","03"
    "0015","00000000","00"
    "0016","00000110","06"
    "0017","00000000","00"
    "0018","00000111","07"
    "0019","00000000","00"
    "001A","00000000","00"
    "001B","00000000","00"
    "001C","00000000","00"
    "001D","00000000","00"
    "001E","00000000","00"
    "001F","00001110","0E"
    "00A0","00000000","00"
    "00A1","00000000","00"
    "00A2","00000000","00"
    "00A3","00000000","00"
    "00A4","00000000","00"
    "00A5","00000000","00"
    "00A6","00000001","01"
    "00A7","00000000","00"
    "00A8","00000000","00"
    "00A9","00000001","01"
    "00AA","00000000","00"
    "00AB","00000000","00"
    "00F0","00001000","08"
    "00F1","00001010","0A"
    "00F4","00001000","08"
    "00F5","00001000","08"
    "0140","01000010","42"
    "0141","01011010","5A"
    "0142","01000010","42"
    "0143","01000010","42"
    "0190","00010001","11"
    "0191","00000000","00"
    "0192","00000000","00"
    "0196","00000000","00"
    "0197","10000000","80"
    "0198","00000000","00"
    "0199","00000000","00"
    "019A","00000000","00"
    "019B","00100010","22"
    "019C","00000000","00"
    "019D","00000000","00"
    "019E","00010001","11"
    "019F","00000000","00"
    "01A0","00010001","11"
    "01A1","00000000","00"
    "01A2","00000000","00"
    "01A3","00000000","00"
    "01E0","00000101","05"
    "01E1","00000001","01"
    "0230","00000000","00"
    "0231","00000000","00"
    "0232","00000000","00"
    

    Is there any erro? Thanks.
    

    

     
    

    

     
    
			
    
			
									
		                             
                        

    
    
                                            
                 Clock Generation Devices
                
                                                    
                 Clock Generation and Distribution
                
                                                    
                 hardware
                
                                                    
                 Clock Distribution Devices
                
                                                    
                 ad9517
                
                                        
                                            
                
                
                                        
                                            
                
                
                                        
                                            
                
                
                                        
                                            
                
                
                                        
                                            
                
                
                                
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