MAXQ3183-KIT Maxim Integrated Products, MAXQ3183-KIT Datasheet - Page 51

• Manufacturer Part Number: MAXQ3183-KIT
• Description: KIT EV REFRNC DSIGN FOR MAXQ3183
• Manufacturer: Maxim Integrated Products
• Series: MAXQ®r

Specifications of MAXQ3183-KIT

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: No
• Utilized Ic / Part: MAXQ3183
• Primary Attributes: Polyphase AFE
• Secondary Attributes: SPI Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 90-M3183-KIT

The virtual registers are calculated values derived from one or more real registers. They are calculated at the time
they are requested, and thus could involve additional time to return a value. Most virtual registers are 8 bytes in
length and are delivered least significant byte first.
This signed register contains the real instantaneous power delivered into phase A/B/C or total. Power is calculated
from the instantaneous energy measurement according to the following equation:
The register is 8 bytes long, but the most significant 2 bytes are not used. See the PWR_CC register description for
more details.
Note that the sign bit is bit 47 for all 8-byte signed virtual registers.
This signed register contains the reactive instantaneous power delivered into phase A/B/C or total. Power is calculat-
ed from the instantaneous energy measurement according to the following equation:
The register is 8 bytes long, but the most signficant 2 bytes are not used. See the PWR_CC register description for
more details.
Reactive Power, Phase X = A/B/C/T (PWRQ.X) (A: 0x811, B: 0x812, C: 0x814, T: 0x817)
Real Power, Phase X = A/B/C/T (PWRP.X) (A: 0x801, B: 0x802, C: 0x804, T: 0x807)
Low-Power, Multifunction, Polyphase AFE
______________________________________________________________________________________
Byte 7 (MSByte unused)
Byte 7 (MSByte unused)
Byte 5
Byte 3
Byte 1
Byte 5
Byte 3
Byte 1
with Harmonics and Tamper Detect
PWRP X
PWRQ X
.
.
=
=
X ACT
X REA PWR CC
.
.
×
×
PWR CC
NS
NS
_
_
× 2
× 2
16
16
Byte 6 (unused)
Byte 6 (unused)
Byte 0 (LSByte)
Byte 0 (LSByte)
Byte 4
Byte 2
Byte 4
Byte 2
Virtual Registers
Power
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