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CS5490 数据表(PDF) 31 Page - Cirrus Logic

部件名 CS5490
功能描述  Two Channel Energy Measurement IC
PDF  57 Pages
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制造商  CIRRUS [Cirrus Logic]
网页  http://www.cirrus.com
标志 CIRRUS - Cirrus Logic

CS5490 数据表(HTML) 31 Page - Cirrus Logic

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CS5490
DS982F3
31
6.5 Software Registers Summary (Page 18)
Address2 RA[5:0]
Name
Description1
DSP3 HOST 3 Default
24*
01 1000
IZXLEVEL
I-channel Zero-crossing Threshold
Y
Y
0x 10 0000
25
01 1001
-
Reserved
-
26
01 1010
-
Reserved
-
27
01 1011
-
Reserved
-
28*
01 1100
PulseRate
Energy Pulse Rate
Y
Y
0x 80 0000
29
01 1101
-
Reserved
-
30
01 1110
-
Reserved
-
31
01 1111
-
Reserved
-
32
10 0000
-
Reserved
-
33
10 0001
-
Reserved
-
34
10 0010
-
Reserved
-
35
10 0011
-
Reserved
-
36
10 0100
-
Reserved
-
37
10 0101
-
Reserved
-
38
10 0110
-
Reserved
-
39
10 0111
-
Reserved
-
40
10 1000
-
Reserved
-
41
10 1001
-
Reserved
-
42
10 1010
-
Reserved
-
43*
10 1011
INTGAIN
Rogowski Coil Integrator Gain
Y
Y
0x 14 3958
44
10 1100
-
Reserved
-
45
10 1101
-
Reserved
-
46*
10 1110
VSwellDUR
V Swell Duration
Y
Y
0x 00 0000
47*
10 1111
VSwellLEVEL V Swell Level
Y
Y
0x 7F FFFF
48
11 0000
-
Reserved
-
49
11 0001
-
Reserved
-
50*
11 0010
-
Reserved
-
51*
11 0011
-
Reserved
-
52
11 0100
-
Reserved
-
53
11 0101
-
Reserved
-
54
11 0110
-
Reserved
-
55
11 0111
-
Reserved
-
56
11 1000
-
Reserved
-
57
11 1001
-
Reserved
-
58*
11 1010
VZXLEVEL
V-channel Zero-crossing Threshold
Y
Y
0x 10 0000
59
11 1011
-
Reserved
-
60
11 1100
-
Reserved
-
61
11 1101
-
Reserved
-
62**
11 1110
CycleCount
Line Cycle Count
N
Y
0x 00 0064
63*
11 1111
Scale
Scale Value for I-channel Gain Calibration Y
Y
0x 4CCCCC
Notes:
(1) Warning: Do not write to unpublished or reserved register locations.
(2) * Registers with checksum protection.
** When setting the AVG_MODE bit (AVG_MODE = ‘1’) in the Config2 register, the device will
use the Line-cycle Synchronized Averaging mode and the CycleCount register will be includ-
ed in the checksum. Otherwise the SampleCount register will be included.
(3) Registers that can be set to write protect from DSP and/or HOST.



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