AKD4554 Datasheet, PDF (11/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4554

ASAHI KASEI
[AKD4554]
AKM
+0
-10
-20
-30
-40
d
-50
B
F
S
-60
-70
-80
-90
-100
-110
-110
AKM
+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
AK4554 ADC Linearity
VDD=2.5V, fs=44.1kHz, fin=1kHz
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Fig.3 Linearity
AK4554 ADC Frequency Response
VDD=2.5V, fs=44.1kHz, Input level=-0.5dB
50
100
200
500
1k
2k
Hz
Fig.4 Frequency Response
5k
10k
20k
<KM077900>
- 11 -
2005/03