AKD4584_06 Datasheet, PDF (30/46 Pages) Asahi Kasei Microsystems – the 24bit 96kHz CODEC

ASAHI KASEI
[AKD4584]
[DAC Plot : fs=44.1kHz]
AKM
AK4584 DAC THD+N vs. Input Level
VDD=5.0V, fs=44.1kHz, fin=1kHz
-80
-82
-84
-86
-88
-90
d
-92
B
-94
r
-96
A
-98
-100
-102
-104
-106
-108
-110
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
C olo r Line Style Thick D ata
Axis
Blue Solid
3
Anlr.TH D +N Am pl Left
las t.at2c
Figure 1. THD+N vs. Input Level
AKM
AK4584 DAC THD+N vs. Input Frequency
VDD=5.0V, fs=44.1kHz, Input=0dBFS
-80
-82
-84
-86
-88
-90
d
-92
B
-94
r
-96
A
-98
-100
-102
-104
-106
-108
-110
20
50
100
200
500
1k
2k
Hz
C olo r Line Style Thick D ata
Axis
Blue Solid
3
Anlr.TH D +N Am pl Left
las t.at2c
Figure 2. THD+N vs. Input Frequency
5k
10k
20k
<KM065801>
- 30 -
2006/06