Datasheet

90E32AS ENHANCED POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register 35 April 2, 2013
Fundamental/ Harmonic Energy Calibration Registers
51H
PoffsetAF
R/W Phase A Fundamental Active Power offset
Refer to Table- 8.
52H
PoffsetBF
R/W Phase B Fundamental Active Power offset
53H
PoffsetCF
R/W Phase C Fundamental Active Power offset
54H
PGainAF
R/W Phase A Fundamental Calibration Gain
55H
PGainBF
R/W Phase B Fundamental Calibration Gain
56H
PGainCF
R/W Phase C Fundamental Calibration Gain
Measurement Calibration Registers
61H
UgainA
R/W Phase A Voltage RMS Gain
Refer to Table- 9.
62H
IgainA
R/W Phase A Current RMS Gain
63H
UoffsetA
R/W Phase A Voltage RMS offset
64H
IoffsetA
R/W Phase A Current RMS offset
65H
UgainB
R/W Phase B Voltage RMS Gain
66H
IgainB
R/W Phase B Current RMS Gain
67H
UoffsetB
R/W Phase B Voltage RMS offset
68H
IoffsetB
R/W Phase B Current RMS offset
69H
UgainC
R/W Phase C Voltage RMS Gain
6AH
IgainC
R/W Phase C Current RMS Gain
6BH
UoffsetC
R/W Phase C Voltage RMS offset
6CH
IoffsetC
R/W Phase C Current RMS offset
EMM Status Registers
70H SoftReset R/W Software Reset P59
71H EMMState0 R EMM State 0 P60
72H EMMState1 R EMM State 1 P61
73H EMMIntState0 R/W1C EMM Interrupt Status 0 P61
74H EMMIntState1 R/W1C EMM Interrupt Status 1 P62
75H EMMIntEn0 R/W EMM Interrupt Enable 0 P63
76H EMMIntEn1 R/W EMM Interrupt Enable 1 P64
78H LastSPIData R Last Read/Write SPI Value P64
79H CRCErrStatus R CRC Error Status P64
7AH CRCDigest
R/W CRC Digest P65
7FH
CfgRegAccEn
R/W Configure Register Access Enable P65
Table-5 Register List (Continued)
Register
Address Register Name
Read/Write
Type Functional Description Comment Page