CDB4351 Cirrus Logic Inc, CDB4351 Datasheet - Page 31

• Manufacturer Part Number: CDB4351
• Description: BOARD EVAL FOR CS4351 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4351

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 1, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS4351
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4351
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1152

DS566F1
7. DIGITAL FILTER RESPONSE PLOTS
Figure 15. Single-Speed (fast) Transition Band (detail)
Figure 17. Single-Speed (slow) Stopband Rejection
Figure 13. Single-Speed (fast) Stopband Rejection
−100
−120
−10
−100
−120
−20
−40
−60
−80
−1
−2
−3
−4
−5
−6
−7
−8
−9
−20
−40
−60
−80
0.45
0
0
0.4
0
0.4
0.46
0.5
0.5
0.47
0.48
0.6
0.6
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.49
0.5
0.7
0.7
0.51
0.8
0.8
0.52
0.53
0.9
0.9
0.54
0.55
1
1
−100
−120
−0.005
−0.015
−100
−120
Figure 16. Single-Speed (fast) Passband Ripple
Figure 18. Single-Speed (slow) Transition Band
−20
−40
−60
−80
0.015
0.005
−0.01
−0.02
−20
−40
−60
−80
Figure 14. Single-Speed (fast) Transition Band
0.02
0.01
0
0
0.4
0.4
0
0
0.42
0.42
0.05
0.44
0.44
0.1
0.46
0.46
0.15
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.48
0.48
0.2
0.5
0.5
0.25
0.52
0.52
0.3
0.54
0.54
0.35
0.56
0.56
0.4
0.58
CS4351
0.58
0.45
0.6
0.6
0.5
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