CS4270-DZZ Cirrus Logic Inc, CS4270-DZZ Datasheet - Page 13

• Manufacturer Part Number: CS4270-DZZ
• Description: IC CODEC 24BIT 105DB 24TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4270-DZZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 105
• Voltage - Supply, Analog: 3.1 V ~ 5.25 V
• Voltage - Supply, Digital: 3.1 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Audio Codec Type: Stereo
• No. Of Adcs: 1
• No. Of Dacs: 1
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Sampling Rate: 216kSPS
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1002 - BOARD EVAL FOR CS4270 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1622

DS686PP1
ADC ANALOG CHARACTERISTICS - COMMERCIAL GRADE
Measurement bandwidth is 10 Hz to 20 kHz unless otherwise specified.
Dynamic Performance for Commercial Grade
Single-Speed Mode
Dynamic Range
Total Harmonic Distortion + Noise
Double-Speed Mode
Dynamic Range
Total Harmonic Distortion + Noise
Quad-Speed Mode
Dynamic Range
Total Harmonic Distortion + Noise
Dynamic Performance for Commercial Grade - All Modes
Parameter
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Error
Gain Drift
Analog Input Characteristics
Full-Scale Input Voltage
Input Impedance
9. Referred to the typical full-scale input voltage.
40 kHz bandwidth
40 kHz bandwidth
40 kHz bandwidth unweighted
40 kHz bandwidth unweighted
Fs = 192 kHz
Fs = 48 kHz
Fs = 96 kHz
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
(Note 9)
(Note 9)
(Note 9)
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-1 dB
-1 dB
-1 dB
-1 dB
-1 dB
Symbol
THD+N
THD+N
THD+N
Min
99
96
99
96
99
96
-
-
-
-
-
-
-
-
-
-
-
-
-
0.53*VA
Min
-3
VA = 5 V
-
-
-
-
Typ
105
102
105
102
105
102
-95
-82
-42
-95
-82
-42
-95
-95
-82
-42
-95
99
99
Figure 18
Max
-90
-90
-90
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.56*VA
±
Typ
300
0.1
90
100
-
input circuit, 1 kHz sine wave in.
Min
96
93
96
93
96
93
-
-
-
-
-
-
-
-
-
-
-
-
-
VA = 3.3 V
Typ
102
102
102
-92
-79
-39
-92
-79
-39
-87
-92
-79
-39
-87
99
99
96
99
96
0.58*VA
Max
+3
-
-
-
-
Max
-87
-87
-87
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4270
ppm/°C
Unit
Unit
Vpp
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
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