Product Preview
WM8591
DAC FILTER RESPONSES
0.2
0.15
0.1
0
-20
-40
0.05
0
-60
-0.05
-0.1
-0.15
-0.2
-80
-100
-120
0
0.5
1
1.5
2
2.5
3
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
Frequency (Fs)
Frequency (Fs)
Figure 23 DAC Digital Filter Frequency Response
-44.1, 48 and 96kHz
Figure 24 DAC Digital Filter Ripple -44.1, 48 and 96kHz
0.2
0
0
-20
-40
-60
-80
-0.2
-0.4
-0.6
-0.8
-1
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)
Frequency (Fs)
Figure 25 DAC Digital Filter Frequency Response (with
DACOSR = 1) -192kHz
Figure 26 DAC Digital Filter Ripple (with DACOSR = 1) -
192kHz
PP Rev 1.0 May 2005
45
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
