AKD4589-B Datasheet, PDF (28/51 Pages) Asahi Kasei Microsystems – gle chip 24bit CODEC that has two channels of ADC

ASAHI KASEI
[AKD4589-B]
(DAC fs=48kHz)
AKM
+0
-10
Red=Lch,Blue=Rch
-20
-30
-40
-50
d
-60
B
r
-70
A
-80
-90
-100
-110
-120
-130
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 30. Linearity (Input Frequency=1kHz)
AKM
+0.5
+0.45
+0.4
+0.35
+0.3
+0.25
+0.2
+0.15
+0.1
d _+0.05
B
r
+0
A ^-0.05
-0.1
-0.15
-0.2
-0.25
-0.3
-0.35
-0.4
-0.45
-0.5
Red=Lch,Blue=Rch
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Figure 31. Frequency Response (Input Level=0dBFS)
<KM076201>
- 28 -
2005/07