AKD4589-B Datasheet, PDF (23/51 Pages) Asahi Kasei Microsystems – gle chip 24bit CODEC that has two channels of ADC

ASAHI KASEI
[AKD4589-B]
AKM
-80
-82
-84
-86
-88
-90
-92
-94
-96
d
-98
B
-100
F
S -102
-104
-106
-108
-110
-112
-114
-116
-118
-120
40 50
(ADC fs=96kHz)
Red=Lch,Blue=Rch
100
200
500
1k
2k
Hz
5k
10k
Figure 20. THD + N vs Input Frequency (Input Level=-0.5dBFS)
20k
40k
AKM
+0₅
-10
Red=Lch,Blue=Rch
-20
-30
-40
-50
-60
d
B
-70
F
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 21. Linearity (Input Frequency=1kHz)
<KM076201>
- 23 -
2005/07