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ADV7182A Recommended for New Designs
The ADV7182A has the same pinout and is software compatible with the ADV7182. The ADV7182A is a versatile, one chip, multiformat video decoder that automatically...
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ADV7182A on Analog.com

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ADV7182A forced PAL or NTSC reception

		
	
				

			

									
					    samuelabba
					
							

            
            			
				
									
											
			
			
				
  •  Analog Employees  

			
			
			    	
			                    
                
				                on Sep 3, 2025 
				
			
			
		

		
		                    	    

        	    
Thread Summary

                The user inquires about forcing the ADV7182A to receive PAL or NTSC video inputs without using auto-detection. The final answer recommends setting the VID_SEL[3:0] bits (Address 0x02[7:4]) to force a specific video standard after configuring the INSEL register.
                        	    

                
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Category: Hardware

    		        		            		    
Product Number:  ADV7182A  

    		        		    		    

		    		    
		    			

			    
Hi Team, 

Could you clarify, if there is a specific configuration-recommendation (set of registers) that forces the ADV7182A to receive a PAL video input, and another one to force NTSC ?
I know that in auto detection mode it can recognize automatically the input video format, but we do not want to go this way.

Have a nice day,


			

			
									
		                             
                        

    

                                            
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