AKD4683 Datasheet, PDF (42/74 Pages) Asahi Kasei Microsystems – AK4683 Evaluation Board Rev.1

ASAHI KASEI
[AKD4683-A]
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
20
(ADC fs=48kHz)
Red=Lch,Blu=Rch
50
100
200
500
1k
2k
5k
Hz
Figure 5. THD + N vs Input Frequency (Input Level=-0.5dBFS)
10k
20k
AKM
+0
-10
-20
Red=Lch,Blu=Rch
-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 6. Linearity (Input Frequency=1kHz)
<KM077504>
- 42 -
2005/08