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    AFE Metering Chips
    
					
    
				
    
				
    
					Support various of detection for Grid events and single-phase metering AFE.
Main Power: 3.3V power supply, voltage input range 2.52~3.63V
Low-power Design: Normal operation is around 2.6mA 
Current Input: Current shunt resistor, CT, Rogowski Coil 
3 independent oversampling ∑-? ADC.				
    
				
    
					
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					Features
					Application
					Device family
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    Features
    
			
    
				
    
	Support various of Grid events detection such as over-voltage, over-current under-voltage, under-current, voltage swell or.

    

    
	
    

    

    
	Support waveforms buffer and real time transmitted by DMA (Direct Memory Access) .

    

    
	Support the active-upload energy accumulative via UART.

    

    
	
    

    

    
	Metering bandplan configurable 0.4K~6.4Khz. 

    

    
	
    

    

    
	
    

    

    
			
    
		
    
		
    
				
    Application
    
				
    
					Multifunctional single and three-phase meter, High-end three-phase  meter, Circuit breaker (rapid detection function of current RMS).                    
    
			
    
            
        
    
			
    Device family
    
			
    
				
    Package: SSOP(M)24 (V9381)，SOP(M)16 (V9360)
    
			
    
		
        
            
            
      
            
            
	
    
	

    
	

    

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