CS4270-DZZ Cirrus Logic Inc, CS4270-DZZ Datasheet - Page 39
CS4270-DZZ
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4270-DZZ
Manufacturer:
CIRRUS
Quantity:
9
Company:
Part Number:
CS4270-DZZ
Manufacturer:
CIRRUS
Quantity:
62
DS686F1
Figure 29. DAC Double-Speed Transition Band (detail)
Figure 33. DAC Quad-Speed Transition Band (detail)
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
0.45
1
0
Figure 31. DAC Quad-Speed Stopband Rejection
-100
-10
-15
-20
-25
-30
-35
-40
-45
-50
-10
-20
-30
-40
-50
-60
-70
-80
-90
-5
0
0
0.4
0
0.46
0.1
0.47
0.45
0.2
0.48
0.3
0.5
Frequency (normalized to Fs)
0.49
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.4
0.5
0.55
0.5
0.51
0.6
0.6
0.52
0.7
0.53
0.65
0.8
0.54
0.9
0.55
0.7
1
-0. 5
-1. 5
-10
-20
-30
-40
-50
-60
-0. 1
-0. 2
Figure 30. DAC Double-Speed Passband Ripple
-1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
Figure 34. DAC Quad-Speed Passband Ripple
0
0
Figure 32. DAC Quad-Speed Transition Band
0
0.35
0.05
0.05
0.4
0.1
0.1
0.45
0.15
0.15
Frequency (normalized to Fs)
Frequency(normalized to Fs)
Frequency (normalized to Fs)
0.2
0.5
0.2
0.25
0.25
0.55
0.3
0.3
0.6
0.35
0.35
0.65
0.4
0.4
0.7
CS4270
0.45
0.45
0.75
0.5
0.5
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