CS53L21-CNZ Cirrus Logic Inc, CS53L21-CNZ Datasheet - Page 13
CS53L21-CNZ
Manufacturer Part Number
CS53L21-CNZ
Description
IC ADC STEREO 24BIT 98DB 32QFN
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS53L21-CNZ.pdf
(66 pages)
Specifications of CS53L21-CNZ
Package / Case
32-QFN
Number Of Converters
2
Number Of Bits
24
Sampling Rate (per Second)
100k
Data Interface
Serial
Power Dissipation (max)
30mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Conversion Rate
96 KSPS
Resolution
24 bit
Number Of Adc Inputs
6
Operating Supply Voltage
1.8 V or 2.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
- 10 C
Mounting Style
SMD/SMT
Power Consumption
60 mW
Supply Voltage (max)
2.63 V
Supply Voltage (min)
1.65 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1550 - BOARD EVAL FOR CS53L21 ADC
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1191
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS53L21-CNZR
Manufacturer:
CIRRUS
Quantity:
20 000
DS700PP1
ANALOG CHARACTERISTICS (AUTOMOTIVE - DNZ)
(Test Conditions (unless otherwise specified): Input sine wave (relative to full scale): 1 kHz through passive input
filter; Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified. Sample Frequency = 48 kHz)
Parameter
Analog In to ADC
Dynamic Range
Total Harmonic Distortion + Noise
Analog In to PGA to ADC
Dynamic Range
PGA Setting: 0 dB
PGA Setting: +12 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
PGA Setting: +12 dB
Analog In to MIC Pre-Amp
Dynamic Range
PGA Setting: 0 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
Analog In to MIC Pre-Amp
Dynamic Range
PGA Setting: 0 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
Other Characteristics
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Offset Error
Input
Interchannel Isolation
Full-scale Input Voltage
Input Impedance
4. Referred to the typical full-scale voltage. Applies to all THD+N and Dynamic Range values in the table.
5. Measured between AINxx and AGND.
(Note 4)
(Note 5)
SDOUT Code with HPF On
(+16 dB)
(+32 dB)
MIC (+16 dB)
MIC (+32 dB)
unweighted
unweighted
unweighted
unweighted
unweighted
PGA (0 dB)
A-weighted
A-weighted
A-weighted
A-weighted
A-weighted
-20 dBFS
-60 dBFS
-60 dBFS
to PGA to ADC
to PGA to ADC
-1 dBFS
-1 dBFS
-1 dBFS
-1 dBFS
-1 dBFS
ADC
ADC
PGA
MIC
0.74•VA
0.75•VA
Min
91
78
90
87
83
80
18
40
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VA = 2.5 V (nominal)
0.794•VA
0.129•VA
0.022•VA
0.78•VA
±100
Typ
352
-86
-76
-36
-88
-35
-85
-76
-74
0.1
99
96
98
95
91
88
86
83
78
74
90
-
-
-
0.82•VA
0.83•VA
Max
-78
-80
-77
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.74•VA
0.75•VA
Min
88
85
87
84
80
77
18
40
50
VA = 1.8 V (nominal)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.794•VA
0.129•VA
0.022•VA
0.78•VA
±100
Typ
352
-84
-73
-33
-86
-32
-83
-74
-71
0.1
96
93
95
92
88
85
83
80
75
71
90
-
-
-
0.82•VA
0.83•VA
Max
-76
-78
-75
CS53L21
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ppm/°C
Unit
LSB
Vpp
Vpp
Vpp
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
kΩ
kΩ
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