CS4245-CQZ Cirrus Logic Inc, CS4245-CQZ Datasheet - Page 53
![IC CODEC AUD STER 104DB 48LQFP](/photos/6/80/68049/cs4245-cqz_sml.jpg)
CS4245-CQZ
Manufacturer Part Number
CS4245-CQZ
Description
IC CODEC AUD STER 104DB 48LQFP
Manufacturer
Cirrus Logic Inc
Type
Stereo Audior
Datasheet
1.CS4245-CQZ.pdf
(57 pages)
Specifications of CS4245-CQZ
Package / Case
48-LQFP
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
104 / 104
Voltage - Supply, Analog
3.13 V ~ 5.25 V
Voltage - Supply, Digital
3.13 V ~ 5.25 V
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Number Of Adc Inputs
12
Number Of Dac Outputs
4
Conversion Rate
192 KSPS
Interface Type
Serial (I2C, SPI)
Resolution
24 bit
Operating Supply Voltage
3.3 V, 5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 10 C
Number Of Channels
2 ADC/2 DAC
Thd Plus Noise
- 95 dB ADC / - 90 dB DAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1501 - BOARD EVAL FOR CS4245 CODEC
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1034
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4245-CQZ
Manufacturer:
CIRRUS
Quantity:
455
Part Number:
CS4245-CQZ
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
CS4245-CQZR
Manufacturer:
Schneider
Quantity:
1 000
Company:
Part Number:
CS4245-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
DS656F2
-100
-10
-15
-20
-25
-30
-35
-40
-45
-50
- 10
-10
-20
-30
-40
-50
-60
-70
-80
-90
-5
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Figure 29. DAC Quad-Speed Stopband Rejection
0.45
0
1
0
0
0.4
Figure 27. DAC Double-Speed Transition Band
0
Figure 31. DAC Quad-Speed Transition Band
0.46
0.1
0.45
0.47
0.2
0.48
0.3
0.5
Frequency (normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.49
0.4
0.55
0.5
0.5
0.51
0.6
0.6
0.52
0.7
0.53
0.65
0.8
0.54
0.9
0.7
0.55
1
-0. 5
-1. 5
-0. 1
-0. 2
-10
-20
-30
-40
-50
-60
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-1
0
0
0
0
0
0.35
Figure 28. DAC Double-Speed Passband Ripple
Figure 32. DAC Quad-Speed Passband Ripple
Figure 30. DAC Quad-Speed Transition Band
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
CS4245
0.7
0.45
0.45
0.75
0.5
0.5
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