wm8742 Wolfson Microelectronics plc, wm8742 Datasheet - Page 58

• Manufacturer Part Number: wm8742
• Description: 24-bit 192khz Dac With Advanced Digital Filtering
• Manufacturer: Wolfson Microelectronics plc

WM8742
8FS MODE FILTER RESPONSES
Figure 58 8FS Mode Filter Frequency Response
DSD PLUS MODE FILTER RESPONSES
Figure 60 DSD Plus Mode Filter 1 Frequency Response
Figure 62 DSD Plus Mode Filter 2 Frequency Response
w
-100
-150
-200
-100
-100
-50
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
0
0
0.5
50
50
1
1.5
Frequency (kHz)
Frequency (kHz)
Frequency (fs)
100
100
2
2.5
150
150
3
3.5
200
200
4
Figure 59 8FS Mode Filter Ripple
Figure 61 DSD Plus Mode Filter 1 Ripple
Figure 63 DSD Plus Mode Filter 2 Ripple
-0.02
-0.04
-0.06
-0.08
-10
-15
-10
-15
0.08
0.06
0.04
0.02
15
10
15
10
-0.1
-5
-5
0.1
5
0
5
0
0
0
0
0
5
5
0.1
10
Frequency (kHz)
10
Frequency (kHz)
0.2
Frequency (fs)
PD, Rev 4.2,August 2009
15
15
0.3
Production Data
0.4
20
20
0.5
25
25
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