WM8731CLSEFL/R View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

WM8731CLSEFL/R

Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

Cirrus Logic

'WM8731CLSEFL/R' PDF : 65 Pages View PDF

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WM8731 / WM8731L
Production Data
DAC FILTER RESPONSES
0
-20
-40
-60
-80
-100
0
0.5
1
1.5
2
2.5
3
Frequency (Fs)
Figure 35 DAC Digital Filter Frequency Response –Type 0
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
Frequency (Fs)
Figure 36 DAC Digital Filter Ripple –Type 0
0
-20
-40
-60
-80
-100
0
0.5
1
1.5
2
2.5
3
Frequency (Fs)
Figure 37 DAC Digital Filter Frequency Response –Type 1
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
Frequency (Fs)
Figure 38 DAC Digital Filter Ripple –Type 1
0.02
0
0.01
-20
0
-0.01
-40
-0.02
-60
-0.03
-0.04
-80
-0.05
-100
0
0.5
1
1.5
2
2.5
3
Frequency (Fs)
-0.06
0
0.05
0.1
0.15
0.2
0.25
Frequency (Fs)
Figure 39 DAC Digital Filter Frequency Response –Type 2 Figure 40 DAC Digital Filter Ripple –Type 2
w
PD, Rev 4.9, October 2012
56

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