Related Questions

Thread Details

  • State Verified Answer
  • Replies 5 replies
  • Subscribers 73 subscribers
  • Views 1501 views
  • Users 0 members are here
Options 

        

            Post
             Go back to editing
        

    

    


    

    









		


















	
	
			
	
			
		
	
	
		

	    
	    
	    		
Filters and ADAUx Devices SigmaStudio

		
	
				

			

									
					    AeroS
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Nov 22, 2022 
				
			
			
		

		
		                     
				
        		

		    
		    		    

		      		            		        
Category: Software

    		        		            		    
Product Number:  ADAU 145x 146x 171x 1887 

    		        		        		        
Software Version: latest

    		    		    

		    		    
		    			

			    
I'm trying to select what ADAux part to select for a project.  I had a previous question (about Hilbert), answered that suggested the '200' core.


I'm going through the SigmaStudio (SS) documentation and looked at all of the filters available and noted certain ADAU products mentioned.  But I can't tell if a particular filter is not supported on the 1787 (my preferred choice).


The Hilbert is fixed (and I will import the coefficients) after using the SS Hilbert first.


What I would like to know now is what filters are NOT supported on the 1787 or othe similar ADAU's.  I note many require the SCARC, but I can't find a compatibility matrix.


For example, I would like to adjust (voice band) the lower cutoff, and upper cutoff frequencies (to adjust the bandpass bw) during run time.  Or should I just use he 8-band equalizer. In all cases (a microcontroller is involved) and can initale the dynamic widfet width chane.  I would also like to adjsut the center-freq of a filter on the fly.  If not, I will have a band of 5 FIRs to set fixed BWS.


Much appreciated. 


Thank you

			

			
									
		                             
                        

    

                                            
                 latest
                
                                                    
                 software
                
                                                    
                 ADAU 145x 146x 171x 1887
                
                                                    
                 ADAu SigmaStudio Filters Supported
                
                                
            

    
    
		


				
				        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

			





















	

	

					



			








	
	
	
	



Parents
	
    
	

  • 
	
    



	
			
		
	



    
	
    
		
    
							
					
    
		
    
		    
		    		    
			
				
									
							        
			
			
			
    •  Analog Employees  
    
            
						
                            
            
            				
            
                on Dec 8, 2022 9:08 AM
            
            
						
			            		
    
		
										0
					
	
    

		
		
    
		
    
                                
                                                            
    
					
    Hello Aeros,
    

    Sorry for the delay in response.
    

    Sorry, we currently don't have any documentations available for that. The only way to know this is to drag and drop each processor and look at the tool tree for what are all the filters available for that particular processor and compare with others.
    

    I remember the 1787 doesn't have a Filtered NLMS and MFxLMS blocks readily available.
    

    Regards,
    

    Harish
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

    • 

	

  • 
	
    



	
		
	
	



    
	
    
		
    
							
					
    
		
    
		    
		    		    
			
				
									
							        
			
			
			
            
						
                            
            
            				
            
                on Dec 8, 2022 3:14 PM
            
            
												
						in reply to Harishgowtham
					
										
			            		
    
		
										0
					
	
    

		
		
    
		
    
                                
                                                            
    
					
    Hello Harish, I assume I can do that without having a tethered ADAUxxxx attached?  I didn't want to buy an eval until I knew what Filter library routines were supported.  So, I will do as you suggest to find out.
    

    Thank you, this should save me time and $.
    

    AeroS
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
						
				
						
				
				
		
		
    
			
		
    
	
    

    

    • 

	




Reply



Children
	
    
	

  • 
	
    



	
			
		
	



    
	
    
		
    
							
					
    
		
    
		    
		    		    
			
				
									
							        
			
			
			
    •  Analog Employees  
    
            
						
                            
            
            				
            
                on Dec 9, 2022 1:30 AM
            
            
												
						in reply to AeroS
					
										
			            		
    
		
										0
					
	
    

		
		
    
		
    
                                
                                                            
    
					
    Hello AeroS,
    

    AeroS said:
     I assume I can do that without having a tethered ADAUxxxx attached? 
    

    Yes, if you have the dll present. Check once whether the dll of the particular processor is present and checked in the tool>>>Add-ins browser from the task bar at the top. Usually when you install sigma studio this all will be selected and checked, so no particular attention is needed.
    

    just drag and drop the processor into the workplace from the tool tree then you will be able to see the algorithms (blocks/modules) available for that particular processor and you will also be able to see the register settings of the particular processor without hardware connected.
    

    Regards,
    

    Harish
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

    • 

	

  • 
	

    • 

	


		
			








		

		

			
    
				
  • 
					
												
						
						
						
						
						
						
						

																										
						
						

					
					
					
				
    •