MAXQ3183-RAN+ Maxim Integrated Products, MAXQ3183-RAN+ Datasheet - Page 37

• Manufacturer Part Number: MAXQ3183-RAN+
• Description: IC AFE POLYPHASE MULTI 28TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAXQ3183-RAN+

• Number Of Channels: 8
• Power (watts): 140mW
• Voltage - Supply, Analog: 3.6V
• Voltage - Supply, Digital: 3.6V
• Package / Case: 28-TSSOP
• For Use With: MAXQ3183-KIT - KIT EV REFRNC DSIGN FOR MAXQ3183
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Bits: -
• Other names: 90-M3183+RAN

This register designates the threshold of the CFQ pulse. This value is used to set the meter constant for the CFQ
pulse output. When the CFQ pulse accumulator exceeds the value set in this register, the CFQ pulse output is acti-
vated and the CFQ pulse accumulator is reduced by the amount in this register.
This register contains gain coefficient for phase X current channel. The raw values are taken from the selected mea-
surement quantity and scaled by the factor:
Note: Bit 15 of this register must be set to zero for correct operation.
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Bit:
Name:
Reset:
Current Gain, Phase X = A/B/C/N (X.I_GAIN) (A: 0x130, B: 0x21C, C: 0x308, N: 0x12E)
Low-Power, Multifunction, Polyphase AFE
______________________________________________________________________________________
31
23
15
15
7
7
with Harmonics and Tamper Detect
30
22
14
14
6
6
29
21
13
13
5
5
Current Gain Coefficient High Byte
Current Gain Coefficient Low Byte
X I GAIN
. _
2
28
20
12
12
4
4
14
THR2 Byte 3
THR2 Byte 2
THR2 Byte 1
THR2 Byte 0
0x00
0x10
0x00
0x00
0x40
0x00
CFQ Pulse Threshold (THR2) (0x028)
27
19
11
11
3
3
Calibration Registers
26
18
10
10
2
2
25
17
9
1
9
1
24
16
8
0
8
0
37