90E21 Datasheet, PDF (28/57 Pages) Integrated Device Technology – Single-Phase High-Performance Wide-Span Energy Metering IC

90E21/22/23/24
PNolTh
Active No-Load Power Threshold
Address: 28H
Type: Read/Write
Default Value: 0000H
15
14
PNolTh15
PNolTh14
7
6
PNolTh7
PNolTh6
13
PNolTh13
5
PNolTh5
SINGLE-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
12
PNolTh12
4
PNolTh4
11
PNolTh11
3
PNolTh3
10
PNolTh10
2
PNolTh2
9
PNolTh9
1
PNolTh1
8
PNolTh8
0
PNolTh0
Bit
15 - 0
Name
Description
PNolTh[15:0] Active no-load power threshold. For details, please refer to IDT application note AN-641.
QStartTh
Reactive Startup Power Threshold
Address: 29H
Type: Read/Write
Default Value: 0AECH
15
14
QStartTh15
QStartTh14
7
6
QStartTh7
QStartTh6
13
QStartTh13
5
QStartTh5
12
QStartTh12
4
QStartTh4
11
QStartTh11
3
QStartTh3
10
QStartTh10
2
QStartTh2
9
QStartTh9
1
QStartTh1
8
QStartTh8
0
QStartTh0
Bit
15 - 0
Name
Description
QStartTh[15:0] Reactive startup power threshold. For details, please refer to IDT application note AN-641.
QNolTh
Reactive No-Load Power Threshold
Address: 2AH
Type: Read/Write
Default Value: 0000H
15
14
13
12
11
10
9
QNolTh15
7
QNolTh14
6
QNolTh13
5
QNolTh12
4
QNolTh11
3
QNolTh10
2
QNolTh9
1
QNolTh7
QNolTh6
QNolTh5
QNolTh4
QNolTh3
QNolTh2
QNolTh1
Bit
15 - 0
Name
Description
QNolTh[15:0] Reactive no-load power threshold. For details, please refer to IDT application note AN-641.
8
QNolTh8
0
QNolTh0
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28
January 10, 2012