AKD7782-A Datasheet, PDF (38/73 Pages) Asahi Kasei Microsystems – AK7782 Evaluation Board Rev.0

5. ADCM (fs=48kHz)
+0
-10
-20
-30
-40
-50
d
-60
B
-70
F
S
-80
-90
-100
-110
-120
-130
-140
20
50
+0
-10
-20
-30
-40
-50
d
-60
B
F
-70
S
-80
-90
-100
-110
-120
-130
-140
20
50
AK7782 AINM=>ADCM=>SDOUT7 FFT
[fs=48kHz, fin=1kHz, -1dBFS]
100
200
500
1k
2k
Hz
Figure 46. ADCM – FFT (-1dBFS) [fs=48kHz]
AK7782 AINM=>ADCM=>SDOUT7 FFT
[fs=48kHz, fin=1kHz, -60dBFS]
100
200
500
1k
2k
Hz
Figure 47. ADCM – FFT (-60dBFS) [fs=48kHz]
[AKD7782-A]
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<KM106200>
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2011/03