Cirrus Logic AN263 - Manual (Page 8)

AN263
8 AN263REV1
Figure 6. System vs. DAC Dynamic Range - 10K Filter
Figure 7. System vs. DAC Dynamic Range - 1K Filter
100 105 110 115 120 125 130
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102
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y y g
DAC Dynamic Range (dB)
System Dynamic Range (dB)
Ideal DR
10k Filter + 3.536Vrms
10k Filter + 2.475Vrms
10k Filter + 1.945Vrms
10k Filter + 1.768Vrms
100 105 110 115 120 125 130
100
102
104
106
108
110
112
114
116
118
120
DAC Dynamic Range (dB)
System Dynamic Range (dB)
Ideal DR
1k Filter + 3.536Vrms
1k Filter + 2.475Vrms
1k Filter + 1.945Vrms
1k Filter + 1.768Vrms