Products Mentioned

MAX30101 Production
The MAX30101 is an integrated pulse oximetry and heart-rate monitor module. It includes internal LEDs, photodetectors, optical elements, and low-noise...
Datasheet
MAX30101 on Analog.com

MAX32664 Production
The MAX32664 is a sensor hub family with embedded firmware and world-class algorithms for wearables. It seamlessly enables customer-desired sensor functionality...
Datasheet
MAX32664 on Analog.com

Thread Details

  • State Not Answered
  • +1 person also asked this people also asked this
  • Replies 1 reply
  • Subscribers 7 subscribers
  • Views 505 views
  • Users 0 members are here 

        

            Post
             Go back to editing
        

    

    


    

    









		


















	
	
			
	
			
		
	
	
		

	    
	    
	    		
Supply Voltages for MAX32664GWEA and MAX30101

		
	
				

			

									
					    BWuerstle
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Jun 5, 2024 
				
			
			
		

		
		                     
				
        		

		    
		    		    

		      		            		        
Category: Datasheet/Specs

    		        		            		    
Product Number:  MAX32664  

    		        		    		    

		    		    
		    			

			    
Hello,


I'd like to use the MAX32664GWEA and MAX30101.


I see in the datasheet that the MAX30101 requires a >4.5V supply for the green LED for optimal performance


Does the MAX32664GWEA use the green LED on the MAX30101? If not, can we supply the MAX30101 with only a 3.3V rail instead for just the red and IR LEDs?




 

			

			
									
		                             
                        

    

                                            
                 Datasheet/Specs
                
                                                    
                 Optical AFEs
                
                                                    
                 Optical Sensing Technology
                
                                                    
                 Sensor Hubs
                
                                                    
                 max32664
                
                                        
                                            
                
                
                                        
                                            
                
                
                                
                    Show More
            

    
    
		


				
				        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

			





















	

	

					



			


				
	









	




	
			








		

		

			
    
				
  • 
					
												
						
						
						
						
						
						
						

																										
						
						

					
					
					
				
    • 
			

		

	








































     



















		        
        

            
Before You Switch

            
        

        

        

            Switching languages will make ADI Explorer unavailable. Resume your session by switching back to English and reopening ADI Explorer.