AKD4644-B Datasheet, PDF (23/40 Pages) Asahi Kasei Microsystems – Stereo CODEC with built-in MIC/HP/RCV amplifier

ASAHI KASEI
[AKD4644-B]
AKM
+0
-10
-20
AK4644 Linearity
fs=44.1kHz , fin=1kHz
-30
-40
d
-50
B
F
S
-60
-70
-80
-90
-100
-110
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 23. Linearity
AKM
+0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
d
-1.4
B
F
-1.6
S
-1.8
-2
-2.2
-2.4
-2.6
-2.8
-3
20
AK4644 Frequency Response
fs=44.1kHz , -1dB Input
50
100
200
500
1k
2k
Hz
Figure 24. Frequency Response
5k
10k
20k
<KM082800>
- 23 -
2006 / 02