AKD4127-A Datasheet, PDF (9/20 Pages) Asahi Kasei Microsystems – digital sample rate converter.

ASAHI KASEI
[AKD4127-A]
-100
-105
-110
-115
-120
-125
-130
-135
d
B
F
-140
S
-145
-150
-155
-160
-165
-170
-175
-180
-140
AK4127 THD+N vs Input Level (fsi=48[KHz], fso=44.1[KHz]) AVDD=DVDD=3.3[V], fin=1[KHz]
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
dBFS
-10
+0
Fig 1. THD+N vs. Input Level
AK4127 THD+N vs Input Frequency (fsi=48[KHz], fso=44.1[KHz]) AVDD=DVDD=3.3[V], Input Level=0[dBFS]
-80
-85
-90
-95
-100
-105
-110
-115
d
B
-120
F
S
-125
-130
-135
-140
-145
-150
-155
-160
20
50
100
200
500
1k
2k
Hz
5k
10k
20k
Fig 2. THD+N vs. Input Frequency (Input Level= 0[dBFS])
<KM085601>
-9-
2006/11