CS4270-DZZ Cirrus Logic Inc, CS4270-DZZ Datasheet - Page 15

• 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 DIGITAL FILTER CHARACTERISTICS
(Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified)
Single-Speed Mode
Passband
Passband Ripple
Stopband
Stopband Attenuation
Group Delay
Double-Speed Mode
Passband
Passband Ripple
Stopband
Stopband Attenuation
Group Delay
Quad-Speed Mode
Passband
Passband Ripple
Stopband
Stopband Attenuation
Group Delay
High-Pass Filter Characteristics
Frequency Response
Phase Deviation
Passband Ripple
11. Plots of this data are contained in
12. The filter frequency response scales precisely with Fs.
13. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.
(-0.1 dB)
(-0.1 dB)
(-0.1 dB)
-3.0 dB
-0.13 dB
@ 20 Hz
Parameter
Section 9. “Filter Plots” on page
(Note 12)
(Note 12)
(Note 12)
(Note 12)
(Note 12)
(Note 12)
(Note 13)
(Note 13)
Symbol
(Note 11)
t
t
t
gd
gd
gd
41. See
0.57
0.56
0.50
Min
70
69
60
0
0
0
-
-
-
-
-
-
-
-
-
Figures 24
12/Fs
9/Fs
5/Fs
Typ
20
10
1
-
-
-
-
-
-
-
-
-
-
-
-
-
through 47.
0.035
Max
0.49
0.49
0.05
0.26
0.05
0
-
-
-
-
-
-
-
-
-
-
-
-
CS4270
Unit
deg
dB
dB
dB
dB
dB
dB
Hz
Hz
dB
Fs
Fs
Fs
Fs
Fs
Fs
s
s
s
15