CS42888-CQZ Cirrus Logic Inc, CS42888-CQZ Datasheet - Page 57
CS42888-CQZ
Manufacturer Part Number
CS42888-CQZ
Description
IC,Soundcard Circuits,CMOS,QFP,64PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Type
Audio Codecr
Datasheet
1.CS42888-CQZR.pdf
(61 pages)
Specifications of CS42888-CQZ
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
4 / 8
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
105 / 108 (Differential), 102 / 105 (Single-Ended)
Voltage - Supply, Analog
3.14 V ~ 5.25 V
Voltage - Supply, Digital
3.14 V ~ 5.25 V
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
No. Of Adcs
2
No. Of Dacs
4
No. Of Input Channels
8
No. Of Output Channels
4
Adc / Dac Resolution
24bit
Ic Interface Type
Serial
Supply Voltage Range
3.14V To 5.25V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
598-1183
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS42888-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
Company:
Part Number:
CS42888-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
DS717F2
Figure 49. DSM Transition Band (detail)
Figure 53. QSM Transition Band (detail)
Figure 51. QSM Stopband Rejection
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-15
-20
-25
-30
-35
-40
-45
-50
-5
0
0
0.4
0
0.1
0.45
0.2
0.3
0.5
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.4
0.55
0.5
0.6
0.6
0.7
0.65
0.8
0.9
0.7
1
-10
-20
-30
-40
-50
-60
-0. 5
-1. 5
-0. 1
-0. 2
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 54. QSM Passband Ripple
Figure 50. DSM Passband Ripple
Figure 52. QSM 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
CS42888
0.45
0.7
0.45
0.5
0.75
0.5
57