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
Figure 30. DAC Double-Speed Transition Band (detail)
Figure 34. DAC Quad-Speed Transition Band (detail)
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
0.45
1
0
Figure 32. DAC Quad-Speed Stopband Rejection
-100
-10
-15
-20
-25
-30
-35
-40
-45
-50
-10
-20
-30
-40
-50
-60
-70
-80
-90
-5
0
0
0.4
0
0.46
0.1
0.47
0.45
0.2
0.48
0.3
0.5
Frequency (normalized to Fs)
0.49
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.4
0.5
0.55
0.5
0.51
0.6
0.6
0.52
0.7
0.53
0.65
0.8
0.54
0.9
0.55
0.7
1
-0. 5
-1. 5
-10
-20
-30
-40
-50
-60
-0. 1
-0. 2
Figure 31. DAC Double-Speed Passband Ripple
-1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
Figure 35. DAC Quad-Speed Passband Ripple
0
0
Figure 33. DAC Quad-Speed Transition Band
0
0.35
0.05
0.05
0.4
0.1
0.1
0.45
0.15
0.15
Frequency (normalized to Fs)
Frequency(normalized to Fs)
Frequency (normalized to Fs)
0.2
0.5
0.2
0.25
0.25
0.55
0.3
0.3
0.6
0.35
0.35
0.65
0.4
0.4
0.7
CS4270
0.45
DS686PP1
0.45
0.75
0.5
0.5