CDB5524 Cirrus Logic Inc, CDB5524 Datasheet - Page 6

• Manufacturer Part Number: CDB5524
• Description: EVAL BOARD FOR CS5524 ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5524

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 617
• Data Interface: Serial
• Inputs Per Adc: 4 Differential
• Input Range: 0 ~ 5 V
• Power (typ) @ Conditions: 10.1mW @ 15SPS, 5 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5524
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1012

ANALOG CHARACTERISTICS
Notes: 7. For the CS5528, the 25 mV, 55 mV and 100 mV ranges cannot be used unless NBV is powered at -1.8
6
Analog Input
Common Mode + Signal on AIN+ or AIN-
NBV = -1.8 to -2.5 V
NBV = AGND
CVF Current on AIN+ or AIN-
Input Current Drift
Input Leakage for Multiplexer when Off
Common Mode Rejection
Input Capacitance
Voltage Reference Input
Range
VREF+
VREF-
CVF Current
Common Mode Rejection
Input Capacitance
System Calibration Specifications
Full Scale Calibration Range (VREF = 2.5V)
Offset Calibration Range
8. See the section of the data sheet which discusses input models. Chop clock is 256 Hz (XIN/128) for
9. The maximum full scale signal can be limited by saturation of circuitry within the internal signal path.
to -2.5 V
PGIA (programmable gain instrumentation amplifier). XIN = 32.768 kHz.
(VREF+) - (VREF-)
50, 60 Hz
Range = 25 mV, 55 mV, or 100 mV
Range = 1 V, 2.5 V, or 5 V
Range = 25 mV, 55 mV, or 100 mV (Note 7)
Range = 1 V, 2.5 V, or 5 V
Range = 25 mV, 55 mV, or 100 mV
Range = 1 V, 2.5 V, or 5 V
Range = 25 mV, 55 mV, or 100 mV
dc
50, 60 Hz
dc
25 mV
55 mV
100 mV
1 V
2.5 V
5 V
25 mV
55 mV
100 mV
1 V
2.5 V
5 V
Parameter
(Continued)
Bipolar/Unipolar Mode
Bipolar/Unipolar Mode
Bipolar/Unipolar Mode
(Note 8)
(Note 8)
(Note 8)
(Note 9)
(VREF-)+1
-0.150
NBV
1.85
NBV
0.40
Min
0.0
1.0
2.0
10
25
40
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS5521/22/23/24/28
Typ
100
120
120
130
110
2.5
5.0
10
10
10
16
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(VREF+)-1
0.950
±12.5
±27.5
±1.25
±2.50
Max
2.65
32.5
71.5
1.30
3.25
±0.5
VA+
VA+
VA+
VA+
VA+
300
105
±50
-
-
-
-
-
-
-
-
-
-
DS317F8
pA/°C
Unit
mV
mV
mV
mV
mV
mV
pA
nA
pA
dB
dB
pF
nA
dB
dB
pF
V
V
V
V
V
V
V
V
V
V
V
V
V