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AD9959波形生成问题

		
	
				

			

									
					    Chance
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Aug 26, 2024 
				
			
			
		

		
		                     
				
        		

		    
		    		    

		      		            		        
Category: Software

    		        		            		    
Product Number:  AD9959  

    		        		    		    

		    		    
		    			

			    
我用FPGA(EP4CE10F17C8)控制AD9959生成四个相位独立的正弦信号. SCLK频率为50MHz, I/O 数据波形如下:


 


 


每个通道输出波形没有信号


 



			

			
									
		                             
                        

    

                                            
                 software
                
                                                    
                 clock and timing
                
                                                    
                 Clocks & Timers
                
                                                    
                 ad9959
                
                                                    
                 dds
                
                                        
                                            
                
                
                                
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