ADE7166ASTZF8 Analog Devices Inc, ADE7166ASTZF8 Datasheet - Page 49

• Manufacturer Part Number: ADE7166ASTZF8
• Description: IC ENERGY METER 1PHASE 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of ADE7166ASTZF8

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (8 kB)
• Controller Series: ADE71xx
• Ram Size: 512 x 8
• Interface: I²C, SPI, UART
• Number Of I /o: 20
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Ic Function: Single Phase Energy Measurement IC
• Supply Voltage Range: 3.13V To 3.46V, 2.4V To 3.7V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

62.5mV, 31.3mV
0.25V, 0.125V,
*WHEN DIGITAL INTEGRATOR IS ENABLED, FULL-SCALE OUTPUT DATA IS ATTENUATED
DEPENDING ON THE SIGNAL FREQUENCY BECAUSE THE INTEGRATOR HAS A –20dB/DECADE
FREQUENCY RESPONSE. WHEN DISABLED, THE OUTPUT IS NOT FURTHER ATTENUATED.
0V
V1
*WHEN DIGITAL INTEGRATOR IS ENABLED, FULL-SCALE OUTPUT DATA IS ATTENUATED
ANALOG
INPUT
RANGE
0.5V, 0.25V,
0.125V, 62.5mV,
31.3mV
DEPENDING ON THE SIGNAL FREQUENCY BECAUSE THE INTEGRATOR HAS A –20dB/DECADE
FREQUENCY RESPONSE. WHEN DISABLED, THE OUTPUT IS NOT FURTHER ATTENUATED.
I
PA
I
I
I
N
BP
Figure 46. ADC and Signal Processing in Current Channel with PGA1 = 2, 4, 8, or 16 for ADE7166 and ADE7169
V2
×1, ×2, ×4
×8, ×16
{GAIN[2:0]}
0V
PGA1
PGA1
V
V
V2
P
N
ANALOG
INPUT
RANGE
PGA2
×1, ×2, ×4,
×8, ×16
{GAIN[7:5]}
REFERENCE
ADC
ADC
0xD70B
0x28F5
REFERENCE
0x0000
Figure 47. ADC and Signal Processing in Voltage Channel
ADC
VOLTAGE CHANNEL
WAVEFORM
DATA RANGE
HPF
HPF
0xD70A3E
0x28F5C2
0x000000
Rev. A | Page 49 of 144
HPF
IBGAIN
ACTIVE AND REACTIVE
POWER CALCULATION
CURRENT CHANNEL
WAVEFORM
DATA RANGE
f
–3dB
MODE 1[6]
WAVEFORM SAMPLE
REGISTER
VOLTAGE PEAK DETECT
VOLTAGE RMS (V
CALCULATION
LPF1
= 63.7Hz
INTEGRATOR*
ADE7566/ADE7569/ADE7166/ADE7169
MODE 1[5]
DIGITAL
dt
0xD487B0
0x2B7850
0x000000
rms
0x1DD0
0xE230
0xDFC9
0x0000
ZX DETECTION
0x2037
0x0000
)
ZX SIGNAL
DATA RANGE FOR 50Hz SIGNAL
ZX SIGNAL
DATA RANGE FOR 60Hz SIGNAL
CURRENT CHANNEL
WAVEFORM
DATA RANGE AFTER
INTEGRATOR (60Hz)
60Hz
CURRENT RMS (I
CALCULATION
WAVEFORM SAMPLE
REGISTER
ACTIVE AND REACTIVE
POWER CALCULATION
50Hz
0xCBD330
0x342CD0
0x000000
rms
)
CURRENT CHANNEL
WAVEFORM
DATA RANGE AFTER
INTEGRATOR (50Hz)