AKD4127-A Datasheet, PDF (8/20 Pages) Asahi Kasei Microsystems – digital sample rate converter.

ASAHI KASEI
[AKD4127-A]
[Plot]
+0
-10
AK4127 FFT Plot (fsi=48[KHz], fso=44.1[KHz]) AVDD=DVDD=3.3[V], Input Level=0[dBFS], fin=1[KHz]
-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 Level= 0[dBFS])
AK4127 FFT Plot (fsi=48[KHz], fso=44.1[KHz]) AVDD=DVDD=3.3[V], Input Level=-60[dBFS], fin=1[KHz]
+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 7. FFT Plot (Input Level= −60[dBFS])
<KM085601>
-8-
2006/11