90E32 Datasheet, PDF (47/71 Pages) Integrated Device Technology – Poly-Phase High-Performance Wide-Span Energy Metering IC

90E32
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
PMPGA
PGAgain Configuration in Partial Measurement mode
Address: 17H
Type: Read/Write
Default Value: 0000H
Bit
Name
15-14
DPGA
13:0
PGAGain
Description
DPGA in Partial Measurement mode.
PGAGain in Partial Measurement mode
Refer to the MMode1 register for encoding and mapping.
PMIrmsA
Irms for phase A in Partial Measurement mode
Address: 18H
Type: Read
Default Value: 0000H
Bit
Name
Description
15:0
PMIrmsA^*
Current RMS/mean result in Partial Measurement mode.
Format: It is unsigned for RMS while signed for mean value.
Note: For current measuring in Partial Measurement mode, current gain is suggested to realized by external MCU and current RMS value shall not exceed 40A.
PMIrmsB
Irms for phase B in Partial Measurement mode
Address: 19H
Type: Read
Default Value: 0000H
Bit
Name
Description
15:0
PMIrmsB^*
Current RMS/mean result in Partial Measurement mode.
Format: It is unsigned for RMS while signed for mean value.
Note: For current measuring in Partial Measurement Mode, current gain is suggested to realized by external MCU and current RMS value shall not exceed 40A.
PMIrmsC
Irms for phase C in Partial Measurement mode
Address: 1AH
Type: Read
Default Value: 0000H
Bit
Name
Description
15:0
PMIrmsC^*
Current RMS/mean result in Partial Measurement mode.
Format: It is unsigned for RMS while signed for mean value.
Note: For current measuring in Partial Measurement Mode, current gain is suggested to realized by external MCU and current RMS value shall not exceed 40A.
Register
47
December 9, 2011