CS5463
3. CHARACTERISTICS & SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
Parameter
Positive Digital Power Supply
Positive Analog Power Supply
Voltage Reference
Symbol
VD+
Min
3.135
4.75
-
Typ
5.0
5.0
2.5
-
Max
Unit
V
5.25
5.25
-
VA+
V
VREFIN
V
Specified Temperature Range
T
-40
+85
°C
A
ANALOG CHARACTERISTICS
•
•
•
•
Min / Max characteristics and specifications are guaranteed over all Operating Conditions.
Typical characteristics and specifications are measured at nominal supply voltages and TA = 25 °C.
VA+ = VD+ = 5 V ±5%; AGND = DGND = 0 V; VREFIN = +2.5 V. All voltages with respect to 0 V.
MCLK = 4.096 MHz.
Parameter
Symbol
Min
Typ
Max
Unit
Accuracy
Active Power
(Note 1)
All Gain Ranges
Input Range 0.1% - 100%
P
Active
-
-
±0.1
±0.2
-
-
%
%
Average Reactive Power
(Note 1 and 2)
All Gain Ranges
Input Range 0.1% - 100%
Q
Avg
Power Factor
(Note 1 and 2)
All Gain Ranges
Input Range 1.0% - 100%
Input Range 0.1% - 1.0%
PF
-
-
±0.2
±0.27
-
-
%
%
Current RMS
(Note 1)
All Gain Ranges
Input Range 1.0% - 100%
Input Range 0.1% - 1.0%
I
%
%
%
RMS
-
-
±0.1
±0.17
-
-
Voltage RMS
All Gain Ranges
V
RMS
(Note 1)
Input Range 5% - 100%
-
±0.1
-
%
Analog Inputs (Both Channels)
Common Mode Rejection
Common Mode + Signal
(DC, 50, 60 Hz) CMRR
All Gain Ranges
80
-
-
-
dB
V
-0.25
VA+
Analog Inputs (Current Channel)
Differential Input Range
[(IIN+) - (IIN-)]
(Gain = 10)
(Gain = 50)
IIN
-
-
500
100
-
-
mV
mV
P-P
P-P
Total Harmonic Distortion
(Gain = 50)
(50, 60 Hz)
THD
80
-
94
-
-
dB
Crosstalk with Voltage Channel at Full Scale
Input Capacitance
-115
dB
(Gain = 10)
(Gain = 50)
IC
-
-
32
52
-
-
pF
pF
Effective Input Impedance
Noise (Referred to Input)
EII
30
-
-
kΩ
(Gain = 10)
(Gain = 50)
N
-
-
-
-
22.5
4.5
µV
I
rms
rms
µV
Offset Drift (Without the High Pass Filter)
Gain Error
OD
GE
-
-
4.0
-
µV/°C
%
(Note 3)
±0.4
Notes: 1. Applies when the HPF option is enabled.
2. Applies when the line frequency is equal to the product of the Output Word Rate (OWR) and the value
of epsilon (ε).
DS678PP1
7
CIRRUS [ CIRRUS LOGIC ]
