MAXQ3183 Maxim, MAXQ3183 Datasheet - Page 75

• Manufacturer Part Number: MAXQ3183
• Description: The MAXQ3183 is a dedicated electricity measurement front-end that collects and calculates polyphase voltage, current, power, energy, and many other metering and power-quality parameters of a polyphase load
• Manufacturer: Maxim

This register configures the time slot normally assigned to the neutral current channel. The user can change the
DADCNV bit to enable/disable neutral current sampling. It is recommended to leave the other bits of this register at
their default values.
Bit:
Name:
Reset:
BIT
7:4
2:0
3
DADCNV ADC Disable. When set, disables the ADC for this time slot.
ADCMX
NAME
Low-Power, Multifunction, Polyphase AFE
—
______________________________________________________________________________________
7
Analog Conversion Select. This four-bit field determines which of the following analog inputs are sampled
during this time slot. All other values are reserved. By default, this register is set to 0110.
0000 = V0P - VN
0001 = V1P - VN
0010 = V2P - VN
0011 = I0P - I0N
0100 = I1P - I1N
0101 = I2P - I2N
0110 = INP - VN
1xxx = Temperature
Reserved.
Time Slot Assignment—Neutral Current Channel (SCAN_IN) (0x00E)
with Harmonics and Tamper Detect
6
ADCMX
0x6
5
4
FUNCTION
DADCNV
3
1
—
2
0
—
1
0
—
0
0
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