ADE7878ACPZ Analog Devices Inc, ADE7878ACPZ Datasheet - Page 89
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
ADE7878ACPZ
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADE7878ACPZ
Manufacturer:
ST
Quantity:
7 500
Company:
Part Number:
ADE7878ACPZ
Manufacturer:
ADI
Quantity:
30
Part Number:
ADE7878ACPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
ADE7878ACPZ-RL
Manufacturer:
AD
Quantity:
210
Company:
Part Number:
ADE7878ACPZ-RL
Manufacturer:
RICOH
Quantity:
4 100
Bit
Location
8
15:9
Table 48. CONFIG Register (Address 0xE618)
Bit
Location
0
2:1
3
4
5
6
7
9:8
11:10
13:12
15:14
SUM3SIGN
Reserved
INTEN
Reserved
SWAP
MOD1SHORT
MOD2SHORT
HSDCEN
SWRST
VTOIA[1:0]
VTOIB[1:0]
VTOIC[1:0]
Reserved
Bit Mnemonic
Bit Mnemonic
Default Value
0
000 0000
Default Value
0
00
0
0
0
0
0
00
00
00
0
0: if the sum of all phase powers in the CF3 datapath is positive.
Reserved. These bits are always 0.
Reserved. These bits do not manage any functionality.
When this bit is set to 1, a software reset is initiated.
Reserved. These bits do not manage any functionality.
Description
1: if the sum of all phase powers in the CF3 datapath is negative. Phase powers in the CF3
datapath are identified by Bits[8:6] (TERMSEL3[x]) of the COMPMODE register and by
Bits[8:6] (CF3SEL[x]) of the CFMODE register.
Description
Integrator enable. When this bit is set to 1, the internal digital integrator is enabled for use in
meters utilizing Rogowski coils on all 3-phase and neutral current inputs.
When this bit is cleared to 0, the internal digital integrator is disabled.
When this bit is set to 1, the voltage channel outputs are swapped with the current channel
outputs. Thus, the current channel information is present in the voltage channel registers
and vice versa.
When this bit is set to 1, the voltage channel ADCs behave as if the voltage inputs were put
to ground.
When this bit is set to 1, the current channel ADCs behave as if the voltage inputs were put
to ground.
When this bit is set to 1, the HSDC serial port is enabled and HSCLK functionality is chosen at
CF3/HSCLK pin.
When this bit is cleared to 0, HSDC is disabled and CF3 functionality is chosen at CF3/HSCLK pin.
These bits decide what phase voltage is considered together with Phase A current in the
power path.
00 = Phase A voltage.
01 = Phase B voltage.
10 = Phase C voltage.
11 = reserved. When set, the ADE7854/ADE7858/ADE7868/ADE7878 behave like VTOIA[1:0] = 00.
These bits decide what phase voltage is considered together with Phase B current in the
power path.
00 = Phase B voltage.
01 = Phase C voltage.
10 = Phase A voltage.
11 = reserved. When set, the ADE7854/ADE7858/ADE7868/ADE7878 behave like VTOIB[1:0] = 00.
These bits decide what phase voltage is considered together with Phase C current in the
power path.
00 = Phase C voltage.
01 = Phase A voltage.
10 = Phase B voltage.
11 = reserved. When set, the ADE7854/ADE7858/ADE7868/ADE7878 behave like VTOIC[1:0] = 00.
Rev. D| Page 89 of 96
ADE7854/ADE7858/ADE7868/ADE7878