Datasheet

Data Sheet ADE7758
Rev. E | Page 63 of 72
Address
[A6:A0] Name R/W
1
Length Type
2
Default
Value Description
0x45 APCFNUM R/W 16 U 0
Active Power CF Scaling Numerator Register. The content of thisregister is
used in the numerator of the APCF output scaling calculation. Bits [15:13]
indicate reverse polarity active power measurement for Phase A, Phase B,
and Phase C in order; that is, Bit 15 is Phase A, Bit 14 is Phase B, and so on.
0x46 APCFDEN R/W 12 U 0x3F
Active Power CF Scaling Denominator Register. The content of this
register is used in the denominator of the APCF output scaling.
0x47 VARCFNUM R/W 16 U 0
Reactive Power CF Scaling Numerator Register. The content of this register
is used in the numerator of the VARCF output scaling. Bits [15:13] indicate
reverse polarity reactive power measurement for Phase A, Phase B, and
Phase C in order; that is, Bit 15 is Phase A, Bit 14 is Phase B, and so on.
0x48 VARCFDEN R/W 12 U 0x3F
Reactive Power CF Scaling Denominator Register. The content of this
register is used in the denominator of the VARCF output scaling.
0x49 to
0x7D
Reserved − Reserved.
0x7E CHKSUM R 8 U
Checksum Register. The content of this register represents the sum of all
the ones in the last register read from the SPI port.
0x7F Version R 8 U Version of the Die.
1
This column specifies the read/write capability of the register. R = Read only register. R/W = Register that can be both read and written.
2
Type decoder: U = unsigned; S = signed.