maxq3183-ran Maxim Integrated Products, Inc., maxq3183-ran Datasheet - Page 39

• Manufacturer Part Number: maxq3183-ran
• Description: Low-power, Multifunction, Polyphase Afe With Harmonics And Tamper Detect
• Manufacturer: Maxim Integrated Products, Inc.

This signed register contains the angle, as a fraction of one radian, to add to the measured phase angle when the
measured current is between the values given in I1THR and I2THR. This signed value ranges from -0.5 radian (at a
value of 0x8000) to +(0.5 - 2
This signed register contains the angle, as a fraction of one radian, to add to the measured phase angle when the
measured current is below the value given in I2THR. This signed value ranges from -0.5 radian (at a value of 0x8000)
to +(0.5 - 2
This register specifies the fraction of full-scale current that is declared to be an overcurrent condition. When X.IRMS
exceeds this level for one DSP cycle, the OCF flag in the X.FLAGS register is set. If the OCM flag is set in the
X.MASK register, setting the OCF flag will cause the interrupt bit OC to be set in the IRQ_FLAG register. If the inter-
rupt is enabled, the interrupt pin is driven active. Full scale is represented by 0x10000. The maximum value for this
register is 0xFFFF.
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
-16
) radian (at a value of 0x7FFF).
Low-Power, Multifunction, Polyphase AFE
______________________________________________________________________________________
15
15
15
7
7
7
Phase-Angle Compensation, Medium Range, Phase X = A/B/C (X.PA1)
-16
with Harmonics and Tamper Detect
) radian (at a value of 0x7FFF).
14
14
14
6
6
6
Phase-Angle Compensation, Low Range, Phase X = A/B/C (X.PA2)
13
13
13
5
5
5
Phase-Angle Offset High Byte
Phase-Angle Offset High Byte
Phase-Angle Offset Low Byte
Phase-Angle Offset Low Byte
Overcurrent Level High Byte
Overcurrent Level Low Byte
12
12
12
4
4
4
0x00
0x00
0x00
0x00
0xFF
0xFF
11
11
11
3
3
3
Overcurrent Level (OCLVL) (0x044)
(A: 0x142, B: 0x22E, C: 0x31A)
(A: 0x140, B: 0x22C, C: 0x318)
10
10
10
2
2
2
Limit Registers
9
1
9
1
9
1
8
0
8
0
8
0
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