Confidential Draft
3/11/08
0
-1
-2
0.10
0.08
0.06
CS5341
Amplitude (dB)
-3
-4
-5
-6
-7
-8
-9
-10
0.46
0.47
0.48
0.49
0.50
0.51
0.52
Amplitude (dB)
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
0.00 0.05
0.10
0.15
0.20 0.25 0.30 0.35 0.40 0.45 0.50
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Figure 7. Double-Speed Mode Transition Band (Detail)
Figure 8. Double-Speed Mode Passband Ripple
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85
Amplitude (dB)
Frequency (norm alized to Fs)
Amplitude (dB)
Frequency (norm alized to Fs)
Figure 9. Quad-Speed Mode Stopband Rejection
Figure 10. Quad-Speed Mode Stopband Rejection
0
-1
-2
0.10
0.08
0.06
Amplitude (dB)
-3
Amplitude (dB)
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
-4
-5
-6
-7
-8
-9
-10
0.10
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
0.00 0.03 0.05 0.08 0.10 0.13 0.15 0.18 0.20 0.23 0.25 0.28
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Figure 11. Quad-Speed Mode Transition Band (Detail)
Figure 12. Quad-Speed Mode Passband Ripple
DS564F2
9
CIRRUS [ CIRRUS LOGIC ]
