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About AD7276 Timing

		
		

		

			

									
						Yuya
					
							

			
				
									
											
			        
                                                			
				
			
		


				
		

		    
		    
		    		    
			
Hi,

 
I would like to use AD7276.

 
I have three questions about AD7276 Timimg.

 
#1  If the falling edge of CS and the rising edge of SCLK are at the same time, is the behavior of AD7276 unstable?

 
#2  Given the SPI mode (eg mode 3), should SCLK after 14sclk(16sclk) be kept high until the next conversion?

 
#3   Is there a time definition of the question mark part of the attached diagram?

 
Best Regards,

 
Yuya

								


							

				
				
			

					
				
		

			
						
									
									
						
						
			
			
			
			
		


					

			





	

		
	











	

	

					



			








	
	
	
	



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    Hi, jcolao
    
 
    Thank you for answering!
    
 
    I will try to move it according to the timing of Datasheet.
    
 
    Although my customer's application, the application is a coin identification device.
    
 
    Apart from the request to use 3 Msps, 12 bit ADC, I have not heard anything more detailed, I do not know the timing etc details.
    
 
    Best Regards,
    
 
    Yuya
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
						
				
						
				
				
		
		
    
			
		
    
	
    

    

    

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													0
							
			
				
									
							
						
				
			
					
    
	
    

		
		
    
					
    Hi, jcolao
    
 
    Thank you for answering!
    
 
    I will try to move it according to the timing of Datasheet.
    
 
    Although my customer's application, the application is a coin identification device.
    
 
    Apart from the request to use 3 Msps, 12 bit ADC, I have not heard anything more detailed, I do not know the timing etc details.
    
 
    Best Regards,
    
 
    Yuya
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
						
				
						
				
				
		
		
    
			
		
    
	
    

    

    

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