Datasheet
ADE7880 Data Sheet
Rev. A| Page 96 of 104
Table 43. Gain Register (Address 0xE60F)
Bit Mnemonic Default Value Description
Phase currents gain selection.
000: gain = 1.
001: gain = 2.
010: gain = 4.
011: gain = 8.
100: gain = 16.
2:0 PGA1[2:0] 000
101, 110, 111: reserved. When set, the ADE7880 behaves like PGA1[2:0] =
000.
5:3 PGA2[2:0] 000 Neutral current gain selection.
000: gain = 1.
001: gain = 2.
010: gain = 4.
011: gain = 8.
100: gain = 16.
101, 110, 111: reserved. When set, the ADE7880 behaves like PGA2[2:0] =
000.
Phase voltages gain selection.
000: gain = 1.
001: gain = 2.
010: gain = 4.
011: gain = 8.
100: gain = 16.
8:6 PGA3[2:0] 000
101, 110, 111: reserved. When set, the ADE7880 behaves like PGA3[2:0] =
000.
15:9 Reserved 000 0000 Reserved. These bits do not manage any functionality.
Table 44. CFMODE Register (Address 0xE610)
Bit Mnemonic Default Value Description
000: the CF1 frequency is proportional to the sum of total active powers on
each phase identified by Bits[2:0] (TERMSEL1[x]) in the COMPMODE register.
010: the CF1 frequency is proportional to the sum of apparent powers on
each phase identified by Bits[2:0] (TERMSEL1[x]) in the COMPMODE register.
011: the CF1 frequency is proportional to the sum of fundamental active
powers on each phase identified by Bits[2:0] (TERMSEL1[x]) in the
COMPMODE register.
100: the CF1 frequency is proportional to the sum of fundamental reactive
powers on each phase identified by Bits[2:0] (TERMSEL1[x]) in the
COMPMODE register.
2:0 CF1SEL[2:0] 000
001, 101, 110, 111: reserved.
000: the CF2 frequency is proportional to the sum of total active powers on
each phase identified by Bits[5:3] (TERMSEL2[x]) in the COMPMODE register.
010: the CF2 frequency is proportional to the sum of apparent powers on
each phase identified by Bits[5:3] (TERMSEL2[x]) in the COMPMODE register.
011: the CF2 frequency is proportional to the sum of fundamental active
powers on each phase identified by Bits[5:3] (TERMSEL2[x]) in the
COMPMODE register.
100: the CF2 frequency is proportional to the sum of fundamental reactive
powers on each phase identified by Bits[5:3] (TERMSEL2[x]) in the
COMPMODE register.
5:3 CF2SEL[2:0] 100
001, 101,110,111: reserved.