CDB5463U Cirrus Logic Inc, CDB5463U Datasheet - Page 9

• 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

VOLTAGE REFERENCE
Notes: 8. The voltage at VREFOUT is measured across the temperature range. From these measurements the
DIGITAL CHARACTERISTICS
•
•
•
•
DS678F2
Reference Output
Output Voltage
Temperature Coefficient
Load Regulation
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
Master Clock Characteristics
Master Clock Frequency
Master Clock Duty Cycle
CPUCLK Duty Cycle
Filter Characteristics
Phase Compensation Range
Input Sampling Rate
Digital Filter Output Word Rate
High-pass Filter Corner Frequency
Full-scale DC Calibration Range (
Channel-to-channel Time-shift Error
Input/Output Characteristics
High-level Input Voltage
Low-level Input Voltage (VD = 5 V)
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+ = 5V ±5%; AGND = DGND = 0 V. All voltages with respect to 0 V.
MCLK = 4.096 MHz.
9. Specified at maximum recommended output of 1 µA, source or sink.
following formula is used to calculate the VREFOUT Temperature Coefficient:.
All Pins Except XIN and SCLK and RESET
All Pins Except XIN and SCLK and RESET
Parameter
Parameter
TC
Internal Gate Oscillator (Note 11) MCLK
VREF
=
Referred to Input
(
(VREFOUT
(Voltage Channel, 60 Hz)
SCLK and RESET
SCLK and RESET
VREFO UT
DCLK = MCLK/K
(Note 12 and 13)
(Both Channels) OWR
MAX
- VREFOUT
) (Note 14) FSCR
(Note 15)
AVG
(Note 8)
(Note 9)
-3 dB
XIN
XIN
MIN
)
(
Symbol
VREFOUT
(
VREFIN
Symbol
TC
T
V
V
A
∆V
Recommended Operating
IH
MAX
IL
VREF
R
- T
1
(VD+) - 0.5
A
M IN
0.6 VD+
0.8 VD+
Min
-2.8
2.5
(
40
40
25
-
-
-
-
-
-
+2.4
+2.4
(
Min
1.0 x 10
-
-
-
-
DCLK/1024
6
DCLK/8
4.096
(
+2.5
+2.5
Typ
Typ
0.5
1.0
25
25
6
4
-
-
-
-
-
-
-
-
-
-
Conditions.
0.2 VD+
Max
+2.6
+2.6
60
10
Max
+2.8
100
-
-
0.8
1.5
20
60
60
-
-
-
-
-
-
CS5463
ppm/°C
%F.S.
Unit
mV
MHz
Unit
pF
nA
V
V
Hz
Hz
Hz
µs
%
%
V
V
V
V
V
V
°
9