CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet - Page 42

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

42
11.APPENDIX
Figure 21. DAC Single-Speed (fast) Transition Band (detail)
Figure 23. DAC Single-Speed (slow) Stopband Rejection
Figure 19. DAC Single-Speed (fast) Stopband Rejection
10
100
120
100
120
1
2
3
4
5
6
7
8
9
20
40
60
80
20
40
60
80
0
0.45
0
0
0.4
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
0.005
0.015
100
120
100
120
0.015
0.005
0.01
0.02
20
40
60
80
20
40
60
80
0.02
0.01
0
0.4
0
0.4
Figure 22. DAC Single-Speed (fast) Passband Ripple
Figure 24. DAC Single-Speed (slow) Transition Band
0
Figure 20. DAC Single-Speed (fast) Transition Band
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
0.25
0.5
0.52
0.52
0.3
0.54
0.35
0.54
0.56
0.56
0.4
CS4270
0.58
0.45
0.58
DS686A1
0.6
0.5
0.6