AKD4589-B Datasheet, PDF (27/51 Pages) Asahi Kasei Microsystems – gle chip 24bit CODEC that has two channels of ADC

ASAHI KASEI
[AKD4589-B]
(DAC fs=48kHz)
AKM
Red=Lch,Blue=Rch
-80
-82
-84
-86
-88
-90
-92
-94
-96
d
-98
B
r -100
A
-102
-104
-106
-108
-110
-112
-114
-116
-118
-120
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 28. THD+N vs Input Level (Input Frequency=1kHz)
AKM
-80
-82
-84
-86
-88
-90
-92
-94
-96
d
-98
B
r -100
A
-102
-104
-106
-108
-110
-112
-114
-116
-118
-120
20
Red=Lch,Blue=Rch
50
100
200
500
1k
2k
5k
Hz
Figure 29. THD+N vs Input Frequency (Input Level=0dBFS)
10k
20k
<KM076201>
- 27 -
2005/07