CDB5467U Cirrus Logic Inc, CDB5467U Datasheet - Page 7

• Manufacturer Part Number: CDB5467U
• Description: BOARD EVAL FOR CS5467 ADC
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5467U

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5467
• Primary Attributes: Watt-Hour Meter
• Secondary Attributes: Graphical User Interface, SPI™ & USB 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: CS5467
• 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: 598-1555; CDB-5467U

3. CHARACTERISTICS & SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
ANALOG CHARACTERISTICS
Notes: 1. Applies when the HPF option is enabled.
DS714F1
Positive Digital Power Supply
Positive Analog Power Supply
Voltage Reference
Specified Temperature Range
Accuracy
Active Power
(Note 1)
Reactive Power
(Note 1 and 2)
Power Factor
(Note 1 and 2)
Current RMS
(Note 1)
Voltage RMS
(Note 1)
Analog Inputs (All Inputs)
Common Mode Rejection
Common Mode + Signal
Analog Inputs (Current Inputs)
Differential Input Range
[(IIN+) – (IIN-)]
Total Harmonic Distortion
Crosstalk from Voltage input at Full Scale
Input Capacitance
Effective Input Impedance
Noise (Referred to Input)
Offset Drift (Without the High-pass Filter)
Gain Error
• Min / Max characteristics and specifications are guaranteed over all
• 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.
• DCLK = 4.096 MHz.
2. Applies when the line frequency is equal to the product of the output word rate (OWR) and the value of
Epsilon.
Parameter
Parameter
Input Range 0.1% - 100%
Input Range 0.1% - 100%
Input Range 1.0% - 100%
Input Range 1.0% - 100%
Input Range 0.1% - 1.0%
Input Range 0.1% - 1.0%
Input Range 5% - 100%
All Gain Ranges
All Gain Ranges
All Gain Ranges
All Gain Ranges
(DC, 50, 60 Hz)
All Gain Ranges
(Gain = 10)
(Gain = 50)
(Gain = 50)
(Gain = 10)
(Gain = 50)
(50, 60 Hz)
(Note 3)
Symbol
VREFIN
Symbol
P
CMRR
V
VD+
Q
VA+
ACTIVE
Recommended Operating
I
THD
T
RMS
OD
GE
PF
IIN
EII
RMS
IC
N
AVG
A
I
-0.25
Min
80
80
30
3.135
4.75
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
-40
-
±0.27
±0.17
±0.1
±0.2
±0.2
±0.1
±0.1
-115
±0.4
Typ
500
100
4.0
94
27
-
-
-
-
-
Conditions.
Typ
5.0
5.0
2.5
-
Max
22.5
VA+
Max
5.25
4.5
5.25
+85
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS5467
mV
mV
µV/°C
µV
µV
Unit
Unit
°C
dB
dB
dB
kΩ
pF
%
%
%
%
%
%
%
%
%
V
V
V
V
rms
rms
P-P
P-P
7