AKD4584_06 Datasheet, PDF (24/46 Pages) Asahi Kasei Microsystems – the 24bit 96kHz CODEC

ASAHI KASEI
[AKD4584]
AKM
AK4584 ADC Crosstalk
VDD =5.0V, fs=44.1kHz, Input=-0.5dBr
-80
-85
-90
-95
-100
-105
d
-110
B
-115
-120
-125
-130
-135
-140
20
50
100
200
500
1k
2k
5k
Hz
C olo r Line Style Thick D ata
Axis
Blue
Blue
Solid
Solid
3
D SP Anlr.C ros s talk B Left
3
D SP Anlr.C ros s talk A Left
las t.at2c
Figure 5. Crosstalk
AKM
AK4584 ADC FFT Plot
VDD=5.0V, fs=44.1kHz, fin=1kHz, Input=-0.5dBr
+0
-20
-40
-60
d
-80
B
F
S
-100
-120
-140
-160
-180
20
50
100
200
500
1k
2k
5k
Hz
C olo r Line Style Thick D ata
Axis
Blue Solid
3
Fft.C h.1 Am pl Le ft
las t.at2c
Figure 6. FFT Plot
10k
20k
10k
20k
<KM065801>
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2006/06