AKD4586 Datasheet, PDF (30/46 Pages) Asahi Kasei Microsystems – Evaluation board Rev.B for AK4586

ASAHI KASEI
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
(DAC, fs=48kHz)
AK4586 DAC FFT (fs=48kHz; 1kHz, 0dBFS input)
FFT points=16384, Avg=8, W indow=Equiripple
[AKD4586]
50
100
200
500
1k
2k
5k
Hz
4586_D AC .at2c
Figure 3-1. FFT (1kHz, 0dBFS input)
FFT points=16384, Avg=8, Window=Equiripple
AK4586 DAC FFT (fs=48kHz; 1kHz, -60dBFS input)
FFT points=16384, Avg=8, W indow=Equiripple
10k
20k
50
100
200
500
1k
2k
5k
Hz
4586_D AC .at2c
Figure 3-2. FFT (1kHz, -60dBFS input)
FFT points=16384, Avg=8, Window=Equiripple
10k
20k
<KM065102>
- 30 -
2005/7