AKD4555 Datasheet, PDF (16/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4555

ASAHI KASEI
[AKD4555-E]
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AK4554 DAC FFT Plot
VDD=2.5V, fs=44.1kHz,fin=1kHz, Input Level=0dB
50
100
200
500
1k
2k
Hz
5k
10k
20k
Fig.13 FFT Plot (Input Level = 0dB)
AK4554 DAC FFT Plot
VDD=2.5V, fs=44.1kHz,fin=1kHz, Input Level=-60dB
50
100
200
500
1k
2k
Hz
Fig.14 FFT Plot (Input Level = -60dB)
5k
10k
20k
<KM078200>
- 16 -
2005/03