CDB5467U Cirrus Logic Inc, CDB5467U Datasheet - Page 9

• 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

VOLTAGE REFERENCE
Notes: 8. The voltage at VREFOUT is measured across the temperature range. From these measurements the
DS714F1
Reference Output
Output Voltage
Temperature Coefficient
Load Regulation
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
9. Specified at maximum recommended output of 1 µA, source or sink.
following formula is used to calculate the VREFOUT temperature coefficient.
Parameter
TC
VREF
=
(
(VREFOUT
VREFOUT
MAX
- VREFOUT
AVG
(Note 8)
(Note 9)
MIN
)
(
VREFOUT
(
VREFIN
Symbol
TC
T
∆V
A MAX
VREF
R
1
- T
A MIN
(
+2.4
+2.4
(
Min
-
-
-
-
1.0 x 10
6
(
+2.5
+2.5
Typ
100
25
6
4
Max
+2.6
+2.6
60
10
-
-
CS5467
ppm/°C
Unit
mV
pF
nA
V
V
9