CDB42428 Cirrus Logic Inc, CDB42428 Datasheet - Page 66
CDB42428
Manufacturer Part Number
CDB42428
Description
BOARD EVAL FOR CS42428 CODEC
Manufacturer
Cirrus Logic Inc
Specifications of CDB42428
Main Purpose
Audio, CODEC
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
CS42428/26/18/16
Primary Attributes
6 Single-Ended Analog Inputs and 8 Outputs, S/PDIF Digital Audio Transmitter and Receiver
Secondary Attributes
Graphic User Interface
Product
Audio Modules
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1499
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11.APPENDIX D: DAC FILTER PLOTS
Figure 41. Single-Speed (fast) Transition Band (detail)
Figure 43. Single-Speed (slow) Stopband Rejection
Figure 39. Single-Speed (fast) Stopband Rejection
10
100
120
100
120
1
2
3
4
5
6
7
8
9
20
40
60
80
20
40
60
80
0
0.45
0
0
0.4
0.4
0.46
0.5
0.5
0.47
0.48
0.6
0.6
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.49
0.5
0.7
0.7
0.51
0.8
0.8
0.52
0.53
0.9
0.9
0.54
0.55
1
1
0.005
0.015
100
120
100
120
Figure 42. Single-Speed (fast) Passband Ripple
Figure 44. Single-Speed (slow) Transition Band
0.015
0.005
0.01
0.02
20
40
60
80
Figure 40. Single-Speed (fast) Transition Band
20
40
60
80
0.02
0.01
0
0.4
0
0.4
0
0
0.42
0.42
0.05
0.44
0.44
0.1
0.46
0.46
0.15
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.48
0.48
0.2
0.5
0.25
0.5
0.52
0.52
0.3
0.54
0.35
0.54
0.56
0.56
0.4
CS42428
0.58
0.45
0.58
DS605F1
0.6
0.5
0.6
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