90E21_14 Datasheet, PDF (26/57 Pages) ATMEL Corporation – Single-Phase High-Performance

90E21/22/23/24
SINGLE-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
PLconstL
Low Word of PL_Constant
Address: 22H
Type: Read/Write
Default Value: D174H
15
14
PLconstL15
PLconstL14
7
6
PLconstL7
PLconstL6
13
PLconstL13
5
PLconstL5
12
PLconstL12
4
PLconstL4
11
PLconstL11
3
PLconstL3
10
PLconstL10
2
PLconstL2
9
PLconstL9
1
PLconstL1
8
PLconstL8
0
PLconstL0
Bit
15 - 0
Name
Description
PLconstL[15:0]
The PLconstH[15:0] and PLconstL[15:0] bits are high word and low word of PL_Constant respectively.
It is suggested to set PL_constant as a multiple of 4. For details, please refer to application note AN-641.
Lgain
L Line Calibration Gain
Address: 23H
Type: Read/Write
Default Value: 0000H
15
14
Lgain15
Lgain14
7
6
Lgain7
Lgain6
13
Lgain13
5
Lgain5
12
Lgain12
4
Lgain4
11
Lgain11
3
Lgain3
10
Lgain10
2
Lgain2
9
Lgain9
1
Lgain1
8
Lgain8
0
Lgain0
Bit
15 - 0
Name
Description
Lgain[15:0] L line calibration gain. For details, please refer to application note AN-641.
Lphi
L Line Calibration Angle
Address: 24H
Type: Read/Write
Default Value: 0000H
15
14
13
12
11
10
9
8
Lphi15
-
-
-
-
-
Lphi9
Lphi8
7
6
5
4
3
2
1
0
Lphi7
Lphi6
Lphi5
Lphi4
Lphi3
Lphi2
Lphi1
Lphi0
Bit
15 - 0
Name
Lphi[15:0]
Description
L line calibration phase angle. For details, please refer to application note AN-641.
Register
26
April 2, 2013