AKD4645-B Datasheet, PDF (24/40 Pages) Asahi Kasei Microsystems – Stereo CODEC with built-in MIC/HP amplifier

ASAHI KASEI
[AKD4645-B]
AK4645 Linearity
fs=44.1kHz, fin=1kHz
+0
-10
-20
-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 25. Linearity
+0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
d
-1.4
B
F
S
-1.6
-1.8
-2
-2.2
-2.4
-2.6
-2.8
-3
20
AK4645 Frequency Response
fs=44.1kHz, -1dB Input
50
100
200
500
1k
2k
Hz
Figure 26. Frequency Response
5k
10k
20k
<KM084500>
- 24 -
2006/07