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Preliminary Technical Data
ADE7566/ADE7569
SPECIFICATIONS
V DD = 3.3 V ± 5%, AGND = DGND = 0 V, on-chip reference XTAL = 32.768 kHz, T MIN to T MAX = ?40°C to +85°C, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
ENERGY METERING
MEASUREMENT ACCURACY 1
Phase Error Between Channels
PF = 0.8 Capacitive
PF = 0.5 Inductive
Active Energy Measurement Error 2
±0.05
±0.05
0.1
Degrees
Degrees
% of
Phase lead 37°
Phase lag 60°
Over a dynamic range of 1000 to 1 @ 25°C
reading
AC Power Supply Rejection 2
V DD = 3.3 V + 100 mV rms/120 Hz
Output Frequency Variation
DC Power Supply Rejection 2
Output Frequency Variation
Active Energy Measurement Bandwidth 1, 2
Reactive Energy Measurement Error 2
0.01
0.01
14
0.5
%
%
kHz
% of
I P = V P = ±100 mV rms
V DD = 3.3 V ± 117 mV dc
Over a dynamic range of 1000 to 1 @ 25°C
reading
V rms Measurement Error 2
0.5
% of
Over a dynamic range of 100 to 1 @ 25°C
reading
V rms Measurement Bandwidth 1, 2
14
kHz
I rms Measurement Error 2
0.5
% of
Over a dynamic range of 500 to 1 @ 25°C
reading
I rms Measurement Bandwidth 1, 2
ANALOG INPUTS
14
kHz
V P ? V N and I AP ? I N
Maximum Signal Levels
Input Impedance (DC)
ADC Offset Error 2
TBD
±500
1
mV peak
kΩ
mV
Differential input
Gain Error 2
Current Channel
Voltage Channel
Gain Error Match 2
±4
±4
±3
%
%
%
Current channel = 0.5 V dc
Voltage channel = 0.5 V dc
CF1 AND CF2 PULSE OUTPUT
Maximum Output Frequency
Duty Cycle
Active High Pulse Width
21.1
50
90
kHz
%
ms
V P ? V N = I AP ? I N = 500 mV peak sine wave
If CF1 or CF2 frequency > 5.55 Hz
If CF1 or CF2 frequency < 5.55 Hz
ANALOG PERIPHERALS
INTERNAL ADCs (Battery, Temperature, V DCIN )
Power Supply Operating Range
2.3
3.7
V
Measured on V SWOUT
No Missing Codes 1
AC Power Supply Rejection 1
DC Power Supply Rejection 1
Conversion Delay 3
8
1
TBD
TBD
bits
dB
dB
ms
Temperature Sensor Accuracy 1
?1
?4
+1
+4
°C
°C
At 25°C
Between ?40°C and +85°C
V DCIN ANALOG INPUT
Maximum Signal Levels
Input Impedance (DC)
0
1
3.3
V
MΩ
Low V DCIN Detection Threshold
1.08
1.2
1.32
V
Rev. PrA | Page 5 of 136
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