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AKD4554 Datasheet, PDF (15/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4554
ASAHI KASEI
[AKD4554]
AKM
+0
-10
-20
-30
-40
-50
d
B
r
-60
A
-70
-80
-90
-100
-110
-120
-120
AKM
+1
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
d
+0.1
B
r
+0
A
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
AK4554 DAC Linearity
VDD=2.5V, fs=44.1kHz, fin=1kHz
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Fig.11 Linearity
AK4554 DAC Frequency Response
VDD=2.5V, fs=44.1kHz, Input Level=0dB
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Hz
Fig.12 Frequency Response
<KM077900>
- 15 -
2005/03