Maxim Integrated 78M6631 - Manual (Page 25)

UG_6631_078 78M6631 Firmware Description Document
Rev 2 25
5.4.4 Digital I/O Configuration
Input
Register
CLI
Address
(Hex)
SPI
Address
(Hex)
Phase Compensation Notes
Flash
Stored
Default
Mask1 111 444 DIO3 Control Boolean Y 0
Mask2 112 448 DIO14 Control Boolean Y 0
Mask3 113 44C DIO15 Control Boolean Y 0
Mask4 114 450 DIO17 Control Boolean Y 0
Mask5 115 569 DIO43 Control Boolean Y 0
5.4.5 Calibration and Configuration Variables
Input
Register
CLI
Address
(Hex)
SPI
Address
(Hex)
Calibration Variables Notes
Flash
Stored
Default
HPFcoeffI 103 40C High-pass filter coefficient (Current) unsigned Y 0x100
HPFcoeffV 11F 47C High-pass filter coefficient (Voltage) unsigned Y 0x100
Itarget 118 460 Calibration target for RMS currents unsigned Y 50000
Vtarget 119 464 Calibration target for RMS voltages unsigned Y 667000
Ttarget 11A 468 Calibration target for Temperature unsigned Y 22000
Toffs 11C 470 Offset for Temperature signed 0
Accum 43 10C Accumulation Interval unsigned Y 2000
CalCyc 11B 46C Calibration Cycles to Average unsigned Y 5
Tgain F8 3E0 Temperature gain (DegScale) signed 2768
Tnom FB 3EC Nominal Temperature signed Y 0xD000000
Tcurr FC 3F0 Current Temperature signed
IgainA 14 50 Gain calibration for A current unsigned Y 0x4000
IgainB 24 90 Gain calibration for B current unsigned Y 0x4000
IgainC 34 D0 Gain calibration for C current unsigned Y 0x4000
VgainA 13 4C Gain calibration for A voltage unsigned Y 0x4000
VgainB 23 8C Gain calibration for B voltage unsigned Y 0x4000
VgainC 33 CC Gain calibration for C voltage unsigned Y 0x4000
IoffsA 16 58 Offset calibration for A current signed Y 0
IoffsB 26 98 Offset calibration for B current signed Y 0
IoffsC 36 D8 Offset calibration for C current signed Y 0
VoffsA 15 54 Offset calibration for A voltage signed Y 0
VoffsB 25 94 Offset calibration for B voltage signed Y 0
VoffsC 35 D4 Offset calibration for C voltage signed Y 0
Iroff 11D 474 Current RMS Offset Adjust unsigned Y 0
Poff 11E 478 Power Offset Adjust unsigned Y 0