CS42325-CQZR Cirrus Logic Inc, CS42325-CQZR Datasheet - Page 65

• Manufacturer Part Number: CS42325-CQZR
• Description: IC 10In, 6Out, 2Vrms Audio Codec WHP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42325-CQZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 100
• Voltage - Supply, Analog: 3.13 V ~ 3.47 V
• Voltage - Supply, Digital: 3.13 V ~ 3.47 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS838A2
8. ADC FILTER PLOTS
Figure 25. Single-Speed Mode Transition Band (Detail)
Figure 27. Double-Speed Mode Stopband Rejection
Figure 23. Single-Speed Mode Stopband Rejection
-100
-120
-130
-140
-110
-10
-20
-30
-40
-60
-80
-90
-50
-70
-10
-2
-3
-4
-6
-8
-9
-100
-120
-130
-140
-5
-7
-110
-1
0
-20
-30
-40
-60
-80
-90
-50
-70
-10
0
0.46
0.0
0
0.0
0.1
0.1
0.47
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.2
Frequency (norm alized to Fs)
0.2
0.3
0.48
0.3
0.4
0.4
0.49
0.5
0.5
0.6
0.6
0.50
0.7
0.7
0.8
0.8
0.51
0.9
0.9
0.52
1.0
1.0
Figure 26. Single-Speed Mode Passband Ripple
Figure 28. Double-Speed Mode Transition Band
-100
-120
-130
-140
Figure 24. Single-Speed Mode Transition Band
-110
-0.02
-0.04
-0.06
-0.08
-20
-30
-40
-60
-80
-90
-50
-70
-10
-0.10
-100
-120
-130
-140
0.08
0.06
0.04
0.02
0.00
-110
0.10
-20
-30
-40
-60
-80
-90
-50
-70
-10
0
0.40 0.42 0.44 0.46 0.48 0.50
0
0.40 0.42 0.44 0.46 0.48 0.50
0.00 0.05
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.10
0.15
0.20 0.25 0.30 0.35 0.40 0.45 0.50
0.52
0.52
0.54
0.54
0.56
0.56
CS42325
0.58
0.58
0.60
0.60
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