cs5463 Cirrus Logic, Inc., cs5463 Datasheet - Page 33

• Manufacturer Part Number: cs5463
• Description: Single-phase Bi-directional Power/energy Ic
• Manufacturer: Cirrus Logic, Inc.

6.1.20 Control Register ( Ctrl )
6.1.21 Harmonic Active Power Register ( P
6.1.22 Fundamental Active Power Register ( P
DS678F2
MSB
MSB
-(2
-(2
STOP
INTOD
NOCPU
NOOSC
0
0
Default = 0x000000
Address: 29
The Harmonic Active Power (P
(Real) Power. The value is represented in two's complement notation and in the range of -1.0 ≤ P
the binary point to the right of the MSB.
Address: 30
The Fundamental Active Power (P
vant frequency on the V and I channels. The results are multiplied to yield fundamental power. The value is rep-
resented in two's complement notation and in the range of -1.0 ≤ P
the MSB.
)
)
23
15
7
Register Address: 28
2
2
-1
-1
2
2
-2
-2
22
14
0 = Normal (default)
1 = Stop sequence
0 = Normal (default)
1 = Open drain
0 = Normal (default)
1 = Disables CPUCLK
0 = Normal (default)
1 = Disabling oscillator circuit
Terminates the auto-boot sequence.
Converts INT output pin to an open drain output.
Saves power by disabling the CPUCLK pin.
Saves power by disabling the crystal oscillator.
6
2
2
-3
-3
2
2
-4
-4
21
13
5
H
) is calculated by subtracting the Fundamental Active Power from the Active
2
2
F
-5
-5
) is calculated by performing a discrete Fourier transform (DFT) at the rele-
2
2
-6
-6
INTOD
20
12
4
H
2
2
)
-7
-7
F
)
.....
.....
19
11
3
2
2
-17
-17
H
< 1.0, with the binary point to the right of
2
2
-18
-18
NOCPU
18
10
2
2
2
-19
-19
2
2
-20
-20
NOOSC
17
9
1
2
2
-21
-21
CS5463
H
2
2
-22
-22
< 1.0, with
STOP
16
8
0
LSB
LSB
2
2
-23
-23
33