AKD4584 Datasheet, PDF (33/41 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4584

ASAHI KASEI
[AKD4584]
AKM
AK4584 DAC FFT Plot
VDD=5.0V, fs=44.1kHz, fin=None
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
20
50
100
200
500
1k
2k
5k
Hz
Color Line Style Thick D a ta
Axis
Blue Solid
3
Fft.Ch.1 Am p l L e ft
l a s t.a t2c
Figure 17. Outband Noise (fs=44.1kHz)
10k
20k
40k
AKM
AK4584 DAC FFT Plot
VDD=5.0V, fs=96kHz, fin=None
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
20
50
100
200
500
1k
2k
5k
Hz
Color Line Style Thick D a ta
Axis
Blue Solid
3
Fft.Ch.1 Am p l L e ft
l a s t.a t2c
Figure 18. Outband Noise (fs=96kHz)
10k
20k
50k 80k
<KM065800>
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’01/11