CS4397 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4397' PDF : 36 Pages View PDF
CS4397
0
-20
-40
-60
-80
-100
-120
-140
-160
0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1
Frequency (normalized to Fs)
Figure 17. Quad-speed Stopband Rejection
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
0.35 0.37 0.39 0.41 0.43 0.45 0.47 0.49 0.51 0.53
Frequency (normalized to Fs)
Figure 19. Quad-speed Transition Band
0
-20
-40
-60
-80
-100
-120
-140
0..36 0.7 0..48 0.9 .15 1.1 1..62 1.3 1..74 1.5 1.8.6 1.7 1.9.8 1.9 12.0
Frequency (normalized to Fs)
Figure 21. 8x Interpolator Stop Band
0
-20
-40
-60
-80
-100
-120
-140
-160
0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7
Frequency (normalized to Fs)
Figure 18. Quad-speed Transition Band
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
Frequency (normalized to Fs)
Figure 20. Quad-speed Frequency Response
20
0
-20
-40
-60
-80
-100
-120
02..346 02..78 0.43.8.2 0.93.6 .15 4.0 1.14.4 1.6.2 4.8 1.35.2 1..745.6 1.65.0 16.8.46
Frequency (normalized to Fs)
Figure 22. 8x Interpolator Transition Band
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
02..255
02..63.4
30..572.8
04.8.03.2
04.9.53.6
51.40.0
154..15.4
146..280
Frequency (normalized to Fs)
Figure 23. 8x Interpolator Transition Band
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.0.15
0.1.2
01..35
0..24
.205.5
0..36
Frequency (normalized to Fs)
Figure 24. 8x Interpolator Frequency Response
30
DS333F1
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