AKD4569 Datasheet, PDF (14/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4569

ASAHI KASEI
[AKD4569]
(ADC)
AKM
AK4569 DAC Linearity (fs=44.1kHz, fin=1kHz)
+0
-10
-20
-30
-40
-50
d
B
-60
F
S
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Color Line Style Thick Data
Axis
Red Solid
Blue Solid
3
DSP Anlr.Bandpass A Left
3
DSP Anlr.Bandpass B Left
last.at2c
Figure 9. Linearity (fin=1kHz)
AKM
AK4569 ADC Frequency Response (fs=48kHz, -1dBFS Input)
+0
-0.2
-0.4
-0.6
-0.8
-1
d
B -1.2
F
S
-1.4
-1.6
-1.8
-2
-2.2
-2.4
20
50
100
200
500
1k
2k
5k
Hz
Color Line Style Thick Data
Axis
Red Solid
Blue Solid
3
DSP Anlr.Ampl A Left
3
DSP Anlr.Ampl B Left
last.at2c
Figure 10. Frequency Response (Input Level=-1dBFS)
10k
20k
<KM074000>
- 14 -
2004/02