AS8168 View Datasheet(PDF) - austriamicrosystems AG
Part Name
Description
Manufacturer
AS8168
Single Phase Average Energy Metering IC with On-Chip Calibration, Stepper Motor Drive and LED Output
austriamicrosystems AG
AS8168 Datasheet PDF : 30 Pages
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Data Sheet AS8168
Timing Diagram
t1
MON
t2
MOP
CAL
t3
t4
t5
t6
LED
Figure 4 Timing diagram for AS8168 frequency outputs
Timing Parameters
Parameter
t1
t2
t3
t4
t5
t6
Values
200
200
50% duty cycle
Tosc*4
t1+t2
2 * t3
1
80
80
50% duty cycle
80
50% duty cycle
50% duty cycle
80
50% duty cycle
50% duty cycle
50% duty cycle
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
Pulse rate
100,200,400 imp/kWh
800 imp/kWh
800 imp/kWh
100,200,400,800 imp/kWh
50,100,200,400 imp/kWh
Comments
For all currents up to 120A ; 230V
Imax < 97.8A; 230V
Imax > 97.8A; 230V
Minimum time between MON and MOP
100,200,400,800 imp/kWh
1600 imp/kWh
1600 imp/kWh
3200 imp/kWh
3200 imp/kWh
3200 imp/kWh
6400 imp/kWh
6400 imp/kWh
6400 imp/kWh
6400 imp/kWh
For all currents up to 120A; 230V
For currents below 61.14A; 230V
For currents above 61.14A; 230V
For currents below 30.57A; 230V
For currents above 30.57A; 230V
For currents above 61.14A; 230V
For currents below 15.28A; 230V
For currents above 15.28A; 230V
For currents above 30.57A; 230V
For currents above 61.14A; 230V
Revision 1.2, 11-Feb-05
Page 10 of 30
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