CS5463 查看數據表（PDF） - Cirrus Logic

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CS5463

Single Phase, Bi-directional Power/Energy IC

Cirrus Logic 

CS5463

6.1.23 Fundamental Reactive Power Register ( QH )

Address: 31 (read only)

MSB

LSB

-(20) 2-1

2-2

2-3

2-4

2-5

2-6

2-7

..... 2-17 2-18 2-19 2-20 2-21 2-22 2-23

Fundamental Reactive Power (QH) is calculated by performing a discrete Fourier transform (DFT) at the relevant

frequency on the V and I channels. The value is represented in two's complement notation and in the range of

-1.0 ≤ QH < 1.0, with the binary point to the right of the MSB.

6.1.24 Page Register

Address: 31 (write only)

MSB

LSB

26

25

24

23

22

21

20

Default = 0x00

Determines which register page the serial port will access.

34

DS678F2

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