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Cs5490 – Cirrus Logic CS5490 User Manual

Page 28

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CS5490

28

DS982F3

6.3 Software Registers Summary (Page 16)

Address

2

RA[5:0]

Name

Description

1

DSP

3

HOST

3

Default

0*

00 0000

Config2

Configuration 2

Y

Y

0x 10 0200

1

00 0001

RegChk

Register Checksum

N

Y

0x 00 0000

2

00 0010

I

I Instantaneous Current

N

Y

0x 00 0000

3

00 0011

V

V Instantaneous Voltage

N

Y

0x 00 0000

4

00 0100

P

Instantaneous Power

N

Y

0x 00 0000

5

00 0101

P

AVG

Active Power

N

Y

0x 00 0000

6

00 0110

I

RMS

I RMS Current

N

Y

0x 00 0000

7

00 0111

V

RMS

V RMS Voltage

N

Y

0x 00 0000

8

00 1000

-

Reserved

-

9

00 1001

-

Reserved

-

10

00 1010

-

Reserved

-

11

00 1011

-

Reserved

-

12

00 1100

-

Reserved

-

13

00 1101

-

Reserved

-

14

00 1110

Q

AVG

Reactive Power

N

Y

0x 00 0000

15

00 1111

Q

Instantaneous Reactive Power

N

Y

0x 00 0000

16

01 0000

-

Reserved

-

17

01 0001

-

Reserved

-

18

01 0010

-

Reserved

-

19

01 0011

-

Reserved

-

20

01 0100

S

Apparent Power

N

Y

0x 00 0000

21

01 0101

PF

Power Factor

N

Y

0x 00 0000

22

01 0110

-

Reserved

-

23

01 0111

-

Reserved

-

24

01 1000

-

Reserved

-

25

01 1001

-

Reserved

-

26

01 1010

-

Reserved

-

27

01 1011

T

Temperature

N

Y

0x 00 0000

28

01 1100

-

Reserved

-

29

01 1101

P

SUM

Total Active Power

N

Y

0x 00 0000

30

01 1110

S

SUM

Total Apparent Power

N

Y

0x 00 0000

31

01 1111

Q

SUM

Total Reactive Power

N

Y

0x 00 0000

32*

10 0000

I

DCOFF

I DC Offset

Y

Y

0x 00 0000

33*

10 0001

I

GAIN

I Gain

Y

Y

0x 40 0000

34*

10 0010

V

DCOFF

V DC Offset

Y

Y

0x 00 0000

35*

10 0011

V

GAIN

V Gain

Y

Y

0x 40 0000

36*

10 0100

P

OFF

Instantaneous Power Offset

0x 00 0000

37*

10 0101

I

ACOFF

I AC Offset

Y

Y

0x 00 0000

38*

10 0110

-

Reserved

-

39*

10 0111

-

Reserved

-

40*

10 1000

-

Reserved

-

41*

10 1001

-

Reserved

-

42*

10 1010

-

Reserved

-

43*

10 1011

-

Reserved

-

44*

10 1100

-

Reserved

-

45*

10 1101

-

Reserved

-

46

10 1110

-

Reserved

-

47

10 1111

-

Reserved

-

48

11 0000

-

Reserved

-

49

11 0001

Epsilon

Ratio of Line to Sample Frequency

N

Y

0x 01 999A

50*

11 0010

-

Reserved

-

51**

11 0011

SampleCount Sample Count

N

Y

0x 00 0FA0

52

11 0100

-

Reserved

-