CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet - Page 43

• Manufacturer Part Number: CS4270-CZZR
• Description: 24-bit, 192kHz Stereo Codec
• Manufacturer: Cirrus Logic Inc

DS686A1
Figure 25. DAC Single-Speed (slow) Transition Band (detail)
Figure 29. DAC Double-Speed (fast) Transition Band (detail)
Figure 27. DAC Double-Speed (fast) Stopband Rejection
10
100
120
10
1
2
3
4
5
6
7
8
9
20
40
60
80
1
2
3
4
5
6
7
8
9
0
0.45
0
0.45
0
0.4
0.46
0.46
0.5
0.47
0.47
0.48
0.48
0.6
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.49
0.49
0.5
0.5
0.7
0.51
0.51
0.8
0.52
0.52
0.53
0.53
0.9
0.54
0.54
0.55
0.55
1
0.005
0.015
0.015
0.005
0.01
0.02
100
120
0.005
0.015
0.02
0.01
20
40
60
80
0.015
0.005
0.01
0.02
0.02
0.01
0
0.4
0
Figure 26. DAC Single-Speed (slow) Passband Ripple
Figure 30. DAC Double-Speed (fast) Passband Ripple
0
Figure 28. DAC Double-Speed (fast) Transition Band
0
0
0.42
0.05
0.05
0.44
0.1
0.1
0.46
0.15
0.15
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.48
0.2
0.2
0.25
0.5
0.25
0.52
0.3
0.3
0.54
0.35
0.35
0.56
0.4
0.4
0.58
0.45
CS4270
0.45
0.6
0.5
0.5
43