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AD9910 Recommended for New Designs
The AD9910 is a direct digital synthesizer (DDS) featuring an integrated 14-bit DAC and supporting sample rates up to 1 GSPS. The AD9910 employs an advanced...
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AD9910 on Analog.com

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AD9910 evaluation board

		
	
				

			

									
					    niks
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Sep 26, 2016 
				
			
			
		

		
		                    	    

        	    
Thread Summary

                The user is unable to get output from the AD9910 evaluation board when using a single tone profile 0 with an external microcontroller. The final answer indicates the issue was resolved offline or through a multi-part answer. A suggestion was made to verify successful SPI command transfer by reading back the data written to the registers.
                        	    

                
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I am trying to control the AD9910 evaluation board with extrernal microcontroller through single tone profile 0. But I am unable to get the output. The pcb for AD9910 is designed by me.The layout has been attached below. Can anyone tell me if there is any mistake in the pcb?

			

			
									
		                             
                        

    

                                            
                 clock and timing
                
                                                    
                 Clocks & Timers
                
                                                    
                 Direct Digital Synthesis (DDS)
                
                                                    
                 ad9910
                
                                
            

    
    
		


				
							attachments.zip
					        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

			





















	

	

					



			


				
	









	




	
			








		

		

			
    
				
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