AKD4588 Datasheet, PDF (16/46 Pages) Asahi Kasei Microsystems – Evaluation board Rev.C for AK4588

ASAHI KASEI
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
F
-80
S
-90
-100
-110
-120
-130
-140
-150
-160
20
(ADC fs=48kHz)
Red=Lch, Blue=Rch
50
100
200
500
1k
2k
Hz
Figure 9 (noise floor)
[AKD4588]
5k
10k
20k
AKM
-80
-82.5
-85
Red=Lch, Blue=Rch
-87.5
-90
-92.5
-95
d ^-97.5
B
F
-100
S _-102.5
-105
-107.5
-110
-112.5
-115
-117.5
-120
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 10 THD + N vs Amplitude (fin=1kHz)
<KM073800>
- 16 -
2004/02