AKD4125 Datasheet, PDF (10/20 Pages) Asahi Kasei Microsystems – AK4125 Evaluation Board Rev.0

ASAHI KASEI
[AKD4125-A]
AK4125 Frequency_Response (fsi=48KHz,fso=44.1KHz) AVDD=DVDD=3.3V,Input=0dBFS
+1
+0.5
-0
-0.5
-1
-1.5
-2
d
B
F
-2.5
S
-3
-3.5
-4
-4.5
-5
-5.5
-6
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
22k
Hz
Fig 5. Frequency Response
AK4125 FFT Plot (fsi=48KHz,fso=44.1KHz) AVDD=DVDD=3.3V,Input=0dBFS,fin=1KHz
+0
-10
-20
-30
-40
-50
-60
-70
-80
d
-90
B
-100
F
S -110
-120
-130
-140
-150
-160
-170
-180
-190
-200
20
50
100
200
500
1k
2k
Hz
5k
10k
20k
Fig 6. FFT Plot (Input = 0dBFS)
<KM078700>
- 10 -
2005/06