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两片AD9280能否数据线接在一起靠三态引脚区分读数

		
	
				

			

									
					    WuYu
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Oct 25, 2016 
				
			
			
		

		
		                     
				
        		

		    
		    		    
		    			

			    
AD9280三态引脚是否只是控制数据输出端的，和转换过程没有关系？

 
现在问题是FPGA引脚不够用了，能否将两片AD9280数据D0-D7接在一起，时钟是共用的，两片AD同步输出，在数据开始输出后用三态引脚控制取数？

			

			
									
		                             
                        

    

                                            
                 ad9280
                
                                                    
                 High Speed A/D Converters >10 MSPS
                
                                                    
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