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Cannot switch S1/D1 off on ADG1414



		

			

									
						JarlAtCloud
					
							

			
				
									
											
							 		
		        	            							
			
			    	
			                    
                
				                on Nov 26, 2020 
				
			
			
		


				
		

		    		    
		    
		    	
			
Hi, I have made a very simplistic setup with an arduino and the ADG1414.


And the program has a counter going from 0 to 255 and it writes this counter out via the SPI.


All switches are working just fine except S1/D1 all the other follow the count sequence just fine.


I've double and tripple checked toe connections and they are just fine. I've switched between several ADG1414's no luck.


I've of course set the speed so I would see it and I've also used a logic analyzer with same result :-(




Any ideas out there?


Here is the schematic


 


Thanks in advance

										


				Error in schematic :-) 

[edited by: JarlAtCloud at 7:21 PM (GMT -5) on 26 Nov 2020]
				

					


				
				
		

			
						
									
									
						
						
			
			
			
			
		


					

			





	














	

	

					



			








	
	
	
	



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