ADE7878ACPZ Analog Devices Inc, ADE7878ACPZ Datasheet - Page 78

• Manufacturer Part Number: ADE7878ACPZ
• Description: IC ENERGY METERING 3PH 40LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADE7878ACPZ

• Input Impedance: 400 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.4V
• Current - Supply: 22mA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN, CSP Exposed Pad
• Meter Type: 3 Phase
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LFCSP
• No. Of Pins: 40
• Msl: MSL 1 - Unlimited
• Peak Reflow Compatible (260 C): Yes
• Supply Voltage Min: 3V
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADE7854/ADE7858/ADE7868/ADE7878
Address
0xE40C
0xE40D
0xE40E
1
2
3
Table 33. Configuration and Power Quality Registers
Address
0xE500
0xE501
0xE502
0xE503
0xE504
0xE505
0xE506
0xE507
0xE508
0xE509
0xE50A
0xE50B
0xE50C
0xE50D
0xE50E
0xE50F
0xE510
0xE511
0xE512
0xE513
0xE514
0xE515
0xE516
0xE517
0xE518
R is read, and W is write.
N/A is not applicable.
U is unsigned register, and S is signed register in twos complement format.
Register
Name
AVAHR
BVAHR
CVAHR
Register
Name
IPEAK
VPEAK
STATUS0
STATUS1
AIMAV
BIMAV
CIMAV
OILVL
OVLVL
SAGLVL
MASK0
MASK1
IAWV
IBWV
ICWV
INWV
VAWV
VBWV
VCWV
AWATT
BWATT
CWATT
AVAR
BVAR
CVAR
R/W
R
R
R
R/W
R
R
R/W
R/W
R
R
R
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
1, 2
1
Bit
Length
32
32
32
32
24
24
24
24
24
24
24
24
24
24
24
Bit
Length
32
32
32
20
20
20
24
32
32
24
24
24
24
2
32
32
32
Bit Length
During
Communication
Bit Length
During
Communication
32
32
32
32
32 ZP
32 ZP
32 ZP
32 ZP
32 ZP
32 ZP
32
32
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
32 SE
Rev. D | Page 78 of 96
2
2
Type
S
S
S
Type
U
U
U
U
U
U
U
U
U
U
U
U
S
S
S
S
S
S
S
S
S
S
S
S
S
2, 3
3
Default
Value
0x00000000
0x00000000
0x00000000
Default
Value
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0xFFFFFF
0xFFFFFF
0x000000
0x00000000
0x00000000
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4
Phase B apparent energy accumulation.
Phase C apparent energy accumulation.
Description
Phase A apparent energy accumulation.
Voltage SAG level threshold.
Instantaneous value of Phase B current.
Instantaneous value of Phase B voltage.
Description
Current peak register. See Figure 48
and Table 35 for details about its
composition.
Voltage peak register. See Figure 48
and Table 36 for details about its
composition.
Interrupt Status Register 0. See Table 37.
Interrupt Status Register 1. See Table 38.
Phase A current mean absolute value
computed during PSM0 and PSM1
modes (ADE7868 and ADE7878 only).
Phase B current mean absolute value
computed during PSM0 and PSM1
modes (ADE7868 and ADE7878 only).
Phase C current mean absolute value
computed during PSM0 and PSM1
modes (ADE7868 and ADE7878 only).
Overcurrent threshold.
Overvoltage threshold.
Interrupt Enable Register 0. See Table 39.
Interrupt Enable Register 1. See Table 40.
Instantaneous value of Phase A current.
Instantaneous value of Phase C current.
Instantaneous value of neutral current
(ADE7868 and ADE7878 only).
Instantaneous value of Phase A voltage.
Instantaneous value of Phase C voltage.
Instantaneous value of Phase A total
active power.
Instantaneous value of Phase B total
active power.
Instantaneous value of Phase C total
active power.
Instantaneous value of Phase A total
reactive power (ADE7858, ADE7868,
and ADE7878 only).
Instantaneous value of Phase B total
reactive power (ADE7858, ADE7868,
and ADE7878 only).
Instantaneous value of Phase C total
reactive power (ADE7858, ADE7868,
and ADE7878 only).