AKD4691-A Datasheet, PDF (51/68 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4691

AKM
+0
-20
-40
d
B
-60
r
-80
A
-100
-120
-140
20










AKM
+0
-20
-40
d
B
-60
r
-80
A
-100
-120
-140
20
[AKD4691-A]
AK4691 DAC=>Speaker(SPKG=10.65dB)
FFT fs=48kHz, fin=1kHz, -3.75dBFS Input
50
100
200
500
1k
2k
Hz
Figure 55. FFT (1kHz, -3.75dBFS)
5k
10k 20k


AK4691 DAC=>Speaker(SPKG=10.65dB)
FFT fs=48kHz, No Signal
50
100
200
500
1k
2k
Hz
Figure 56. FFT (Noise Floor)
5k
10k 20k


<KM089100>
- 51 -
2007/06