CS5464-IS Cirrus Logic Inc, CS5464-IS Datasheet - Page 36
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CS5464-IS
Manufacturer Part Number
CS5464-IS
Description
Other Power Management 3-Ch Single Phase Power/Energy IC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS5464-ISZ.pdf
(46 pages)
Specifications of CS5464-IS
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS5464-ISZ
Manufacturer:
CIRRUS
Quantity:
20 000
8.3.9 Cycle Count (N)
8.3.10 Channel Select Level (Ichan
8.3.11 Channel Select Minimum Amplitude (E
8.3.12 Wideband Reactive Power (Q1
36
MSB
MSB
MSB
MSB
-(2
-(2
2
0
0
Default = 1.02 (minimum difference = 2%)
Sets the hysteresis level for energy channel selection. If the most positive value of P1
and I2
Ichan
selection will remain
nary point to the left of the MSB. A value of 1.0 or less
0
Default = 0.003
Sets the minimum level for energy channel selection. If the most positive value of P1
I2
value in the range of -1.0 ≤ value < 1.0, with the binary point to the right of the MSB. Negative values are not
used.
0
Default = 4000
Determines the number of output word rate (OWR) samples to use in calculating low-rate results. Cycle Count
( N ) is an integer in the range of 10 to 8,388,607. Values less than 10 should not be used.
Address: 20 ( Q1
Wideband reactive power is calculated using vector subtraction. (See
on page 16). The value is signed, but has a range of 0 ≤ value < 1.0. The binary point is to the right of the MSB.
)
)
RMS
2
2
2
2
) is less than
MIN
22
RMS
-1
-1
-1
, the channel associated with the most-positive value will be used. If not, the previous channel
) is greater than
2
2
2
2
21
-2
-2
-2
WB
Ichan
2
2
2
), 21 ( Q2
2
20
-3
-3
-3
–
.
Address: 19
Ichan
MIN
2
2
Ichan
2
2
19
-4
-4
-4
WB
then the previous channel selection will remain
LEVEL
)
LEVEL
2
2
2
2
18
-5
-5
-5
level
is an unsigned fixed-point value in the range of 0 ≤ value < 2.0, with the bi-
WB
multiplied by the least-positive value, and is also greater than
)
2
2
2
2
–
17
-6
-6
, Q2
-6
Address: 18
MIN
WB
2
2
2
2
16
-7
-7
-7
)
or Irms
indicates no hysteresis will be used
.....
.....
.....
.....
MIN
2
2
2
2
-17
)
-17
-17
6
–
Address: 24
2
2
2
2
Section 4.8 Power and Energy Results
-18
-18
-18
5
2
2
2
2
-19
-19
-19
4
in use. It is a two's complement
AVG
2
2
2
2
-20
-20
-20
3
AVG
and P2
and P2
2
2
2
2
-21
-21
-21
2
.
AVG
AVG
CS5464
2
2
2
2
-22
-22
( I1
-22
1
DS682F1
( I1
RMS
RMS
LSB
LSB
LSB
LSB
2
2
2
2
-23
-23
and
-23
0