CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 32
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CDB5463U
Manufacturer Part Number
CDB5463U
Description
BOARD EVAL & SOFTWARE CS5463 ADC
Manufacturer
Cirrus Logic Inc
Type
A/Dr
Specifications of CDB5463U
Main Purpose
Power Management, Energy/Power Meter
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
CS5463
Primary Attributes
1-Phase, Energy-to-Frequency Output
Secondary Attributes
GUI, USB, SPI Interfaces
Product
Data Conversion Development Tools
Maximum Clock Frequency
4 MHz
Interface Type
USB
Supply Voltage (max)
5 V
Supply Voltage (min)
3.3 V
For Use With/related Products
CS5463
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1553
6.1.17 Reactive Power Register ( Q
6.1.18 Power Factor Register ( PF )
6.1.19 Apparent Power Register ( S )
32
MSB
MSB
MSB
-(2
0
0
0
Address: 25
two's complement notation and in the range of -1.0 ≤ PF < 1.0, with the binary point to the right of the MSB.
Address: 24
The Reactive Power (Q
on page 14). The value is represented in unsigned notation and in the range of 0 ≤ S < 1.0, with the binary point
to the right of the MSB.
Power Factor is calculated by dividing the Active (Real) Power by Apparent Power. The value is represented in
Address: 27
Apparent power (S) is the product of the V
the range of 0 ≤ S < 1.0, with the binary point to the right of the MSB.
)
2
2
2
-1
-1
-1
2
2
2
-2
-2
-2
2
2
2
-3
-3
-3
Trig
) is calculated using trigonometric identities. (See Section 4.3
2
2
2
-4
-4
-4
2
2
2
-5
-5
-5
Trig
2
2
2
-6
-6
-6
)
RMS
and I
2
2
2
-7
-7
-7
RMS
.....
.....
.....
, The value is represented in unsigned notation and in
2
2
2
-17
-17
-17
2
2
2
-18
-18
-18
2
2
2
-19
-19
-19
2
2
2
-20
-20
-20
Power Measurements
2
2
2
-21
-21
-21
CS5463
2
2
2
-22
-22
-22
DS678F2
LSB
LSB
LSB
2
2
2
-23
-23
-23