cs4271 Cirrus Logic, Inc., cs4271 Datasheet - Page 49

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

DS592F1
Figure 35. DAC Double Speed (slow) Transition Band (detail)
Figure 33. DAC Double Speed (slow) Stopband Rejection
Figure 37. DAC Quad Speed (fast) Stopband Rejection
100
120
20
40
60
80
100
120
10
20
40
60
80
1
2
3
4
5
6
7
8
9
0
0.45
0.2
0
0
0.2
0.46
0.3
0.3
0.47
0.4
0.4
0.48
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.5
0.5
0.49
0.5
0.6
0.6
0.51
0.7
0.7
0.52
0.8
0.8
0.53
0.9
0.9
0.54
0.55
1
1
100
120
0.005
0.015
20
40
60
80
Figure 36. DAC Double Speed (slow) Passband Ripple
100
120
0.015
0.005
0.01
0.02
Figure 34. DAC Double Speed (slow) Transition Band
20
40
60
80
0.02
0.01
0
0.2
Figure 38. DAC Quad Speed (fast) Transition Band
0
0.2
0
0
0.05
0.3
0.3
0.1
0.4
0.4
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.15
0.5
0.5
0.2
0.6
0.6
0.25
0.7
0.7
0.3
CS4271
0.35
0.8
0.8
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