cs4271 Cirrus Logic, Inc., cs4271 Datasheet - Page 48

• Manufacturer Part Number: cs4271
• Description: 24-bit, 192 Khz Stereo Audio Codec
• Manufacturer: Cirrus Logic, Inc.

48
Figure 27. DAC Single Speed (slow) Transition Band (detail)
Figure 31. DAC Double Speed (fast) Transition Band (detail)
Figure 29. 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
0.45
0.45
0
0
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
Figure 28. DAC Single Speed (slow) Passband Ripple
0.02
0.01
Figure 32. DAC Double Speed (fast) Passband Ripple
20
40
60
80
0.015
0.005
0.01
0.02
Figure 30. DAC Double Speed (fast) Transition Band
0.02
0.01
0
0.4
0
0
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
CS4271
0.58
0.45
0.45
DS592F1
0.6
0.5
0.5