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ADV7625 Recommended for New Designs
The ADV7625 is a high performance, five-input, dual-output, High-Definition Multimedia Interface (HDMI®) transceiver with crosspoint and splitter capabilities...
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ADV7625 on Analog.com

ADV7627 Recommended for New Designs
The ADV7627 is a high performance, five-input, one-output, High-Definition Multimedia Interface (HDMI®) transceiver. The ADV7627 supports 3 GHz video and...
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ADV7627 on Analog.com

ADV7626 Recommended for New Designs
The ADV7626 is a high performance, High-Definition Multi-media Interface (HDMI®) transceiver with cross-point and splitter capabilities. The ADV7626 supports...
Datasheet
ADV7626 on Analog.com

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About ADV7625/ADV7626/ADV7627 settings for 297MHz



		

			

									
					    Land_Kato
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Oct 6, 2023 
				
			
			
		
    

				
		
    
		    		    
		    
		    		            		        
    Category: Software
    
    		        		            		    
    Product Number:  ADV7625, ADV7626, ADV7627 
    
    		        		    		    	
			
    Hi,
    

    

    I am working on processing 4K30Hz(297MHz) video at ADV7627.
    

    It is under development based on "ADV7625-26-27_Ver1.0.txt" at this URL.
    

     ADV7625 Design Support Files 
    

    

    Is it possible to know what each of the following settings does?
    

    Also, should I change the value back to default if the source is no longer 297MHz?
    

    → ADV7625-26-27_Ver1.0.txt
    

    → 03-04 ADV7625/26/27 HDMI Rx2 Configuration - input TMDS Clock equal to 297MHz
    

    → 0x58(Rx2) - 0x98～0x9B
    

    

    Best Regards,
    

    Kato
    
									
			        
		
    

				
				
		
    
			
						
									
									
						
						
			
			
			
			
		
    

        
        

					
    
			
    


    


	
    
		






			

			
    
			
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												    FormerMember
											
      
					
      
						
							
															FormerMember
													
												
						
                		
    
				
						
						                        
                                                
                        
                                                	 Oct 6, 2023 
						
										
						
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    Most of the setting definitions can be found in the software manual however there are some writes that are marked 'ADI recommended write'.  These are really required writes and are not publicly…
    
				    
			
											
								
		
    
		
    
					
    
	
	
    















    
	
    
	
    
					



			


				
	









	
      
	

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							FormerMember
					
      
		
      
			
													+1
							
			
				
									FormerMember
							        
			
			
			
    
            
			                            
                        
                on Oct 6, 2023 11:04 AM
            
            
					
    
	
    

		
		
    
					
    Most of the setting definitions can be found in the software manual however there are some writes that are marked 'ADI recommended write'.  These are really required writes and are not publicly documented.  
    

    Normally you need to run the correct script based on the incoming format.
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    


	

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