AKD4588 Datasheet, PDF (17/46 Pages) Asahi Kasei Microsystems – Evaluation board Rev.C for AK4588

ASAHI KASEI
AKM
-80
-82.5
-85
-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
20
(ADC fs=48kHz)
Red=Lch, Blue=Rch
50
100
200
500
1k
2k
5k
Hz
Figure 11 THD + N vs Input Frequency (Input=-0.5dBFS)
[AKD4588]
10k
20k
AKM
+0
-10
5
5
Red=Lch, Blue=Rch
-20
-30
-40
-50
-60
d
B
F
-70
S
-80
-90
-100
-110
-120
-130
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 12 Linearity (fin=1kHz)
<KM073800>
- 17 -
2004/02