CDB4352 Cirrus Logic Inc, CDB4352 Datasheet - Page 16

• Manufacturer Part Number: CDB4352
• Description: BOARD EVAL FOR CS4352 DAC
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CDB4352

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4352
• Description/function: Audio D/A
• Operating Supply Voltage: 3.3 V
• Product: Audio Modules
• For Use With/related Products: CS4352
• 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: 598-1518

16
5. DIGITAL FILTER RESPONSE PLOTS
−100
−120
Figure 9. Single-Speed Transition Band (detail)
−10
−20
−40
−60
−80
−1
−2
−3
−4
−5
−6
−7
−8
−9
100
120
Figure 11. Double-Speed Stopband Rejection
0.45
0
20
40
60
80
0
0.4
Figure 7. Single-Speed Stopband Rejection
0
0.4
0.46
0.5
0.47
0.5
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
20
40
60
80
0.015
0.005
−0.01
−0.02
−20
−40
−60
−80
0.02
0.01
0
0.4
0
0.4
0
0
Figure 10. Single-Speed Passband Ripple
Figure 12. Double-Speed Transition Band
Figure 8. Single-Speed Transition Band
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
CS4352
0.58
0.45
DS684F2
0.6
0.6
0.5