CDB42518 Cirrus Logic Inc, CDB42518 Datasheet - Page 82

• Manufacturer Part Number: CDB42518
• Description: BOARD EVAL FOR CS42518 CODEC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42518

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42518/16
• Primary Attributes: 6 Single-Ended Analog Inputs and 8 Outputs, S/PDIF Digital Audio Transmitter and Receiver
• Secondary Attributes: GUI, I2C, SPI Interfaces
• 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: 598-1502

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12.APPENDIX E: ADC FILTER PLOTS
Figure 36. Single-Speed Mode Transition Band (Detail)
-100
-110
-120
-130
-140
-100
-110
-120
-130
-140
-10
-20
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-40
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-60
-70
-80
-90
-10
-10
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-80
-90
Figure 38. Double-Speed Mode Stopband Rejection
-1
-2
-3
-4
-5
-6
-7
-8
-9
0
0
0
0.45
0.0
0.0
Figure 34. Single-Speed Mode Stopband Rejection
0.46
0.1
0.1
0.2
0.47
0.2
0.3
0.48
0.3
Frequency (normalized to Fs)
0.4
0.49
Frequency (normalized to Fs)
Frequency (normalized to Fs)
0.4
0.5
0.50
0.5
0.6
0.51
0.6
0.7
0.52
0.7
0.8
0.53
0.8
0.9
0.54
0.9
1.0
0.55
1.0
-0.03
-0.05
-0.08
-0.10
0.10
0.08
0.05
0.03
0.00
-100
-110
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-140
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-140
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-90
0
0
0.00
0.40
0.40
Figure 35. Single-Speed Mode Transition Band
Figure 37. Single-Speed Mode Passband Ripple
Figure 39. Double-Speed Mode Transition Band
0.43
0.42
0.05
0.45
0.10
0.44
0.48
0.46
0.15
0.50
Frequency (normalized to Fs)
0.48
Frequency (normalized to Fs)
0.20
Frequency (normalized to Fs)
0.53
0.50
0.55
0.25
0.58
0.52
0.30
0.60
0.54
0.35
0.63
CS42518
0.56
0.40
0.65
DS584F1
0.58
0.45
0.68
0.70
0.60
0.50