ade7166 Analog Devices, Inc., ade7166 Datasheet - Page 57

• Manufacturer Part Number: ade7166
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

I
I
PB
PA
HPF
HPF
IBGAIN
VOLTAGE CHANNEL
Figure 61. ADE7166/ ADE7169 Current Channel RMS Signal Processing with PGA1 = 2, 4, 8, or 16
INTEGRATOR*
MODE 1[5]
DIGITAL
dt
Figure 62. Voltage Channel RMS Signal Processing
LPF1
VOLTAGE SIGNAL (V(t))
0xD70B
0x28F5
0x0
HPF1
0xD70A3E
0xD487B0
0x2B7850
0x28F5C2
0x000000
0x000000
Rev. A | Page 57 of 144
60Hz
24
CURRENT CHANNEL
WAVEFORM
DATA RANGE WITH
INTEGRATOR ON (60Hz)
CURRENT CHANNEL
WAVEFORM
DATA RANGE WITH
INTEGRATOR OFF
LPF3
sgn
ADE7566/ADE7569/ADE7166/ADE7169
2
16
LPF3
VRMOS[11:0]
sgn
2
15
2
25
+
2
2
26
IRMSOS[11:0]
8
+
2
2
27
7
+
0x28F5C2
2
6
2
18
0x00
V
rms
2
17
[23:0]
2
16
24
0x00
I
rms
I
rms
(t)
[23:0]