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LTC6811-2 : How to implement extra mux into a AFE?



		

			

									
					    Keyur
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Sep 20, 2022 
				
			
			
		
    

				
		
    
		    		    
		    
		    		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  LTC6811-2  
    
    		        		    		    	
			
    LTC6811-2  support only 5 NTC as analog input from GPIO 1:5  but this AFE also has an extra feature to connect more NTC using the MUX circuit. 
    

    so my question is how to implement this type of solution which suggests in the datasheet.
    

    Do any examples or documents exist which help me?
    

    thank you for helping in advance.
    

    here I attached an image of the solution suggested in the datasheet.