AKD4358-B Datasheet, PDF (18/46 Pages) Asahi Kasei Microsystems – digital audio interface that can interface with digital audio systems via opt-connector or RCA connector

ASAHI KASEI
[AKD4358-B]
1 PCM mode
fs=44.1kHz
AKM
AK4358 FFT
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
AKM
50
100
200
500
1k
2k
Hz
Figure 1. FFT (1kHz, 0dBFS input)
AK4358 FFT
5k
10k
20k
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
20
50
100
200
500
1k
2k
Hz
Figure 2. FFT (1kHz, -60dBFS input)
5k
10k
20k
<KM070902>
- 18 -
2005/09