WM8595 Datasheet, PDF (75/82 Pages) Wolfson Microelectronics plc – 24-bit 192kHz 2Vrms Multi-Channel CODEC

Production Data
DAC FILTER RESPONSES
0
-20
-40
-60
-80
-100
-120
0
0.5
1
1.5
2
2.5
3
Frequency (Fs)
WM8595
0.2
0.15
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
Frequency (Fs)
Figure 56 DAC Digital Filter Frequency Response
– 44.1, 48 and 96KHz
Figure 57 DAC Digital Filter Ripple –44.1, 48 and 96kHz
0
-20
-40
-60
-80
-100
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
Frequency (Fs)
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
Frequency (Fs)
Figure 58 DAC Digital Filter Frequency Response
– 192KHz
Figure 59 DAC Digital Filter Ripple – 192kHz
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PD, Rev 4.2, January 2011
75