AKD5386-B-06 Datasheet, PDF (17/25 Pages) Asahi Kasei Microsystems – 24bit 192kHz A/D converter

ASAHI KASEI
[AKD5386-B]
AKM
-80
-82.5
-85
-87.5
-90
-92.5
-95
d ^-97.5
B
-100
F
S _-102.5
-105
-107.5
-110
-112.5
-115
-117.5
-120
90
AK5386 THD+N vs. Input Frequency
VA=5V, VD=3.3V, fs=192kHz, MCLK=128fs, -1dBFS input
200
500
1k
2k
5k
10k
20k
Hz
Figure 23 THD+N vs Input Frequency (-1dB input)
50k 80k
AKM
+0
-10
AK5386 Linearity
VA=5V, VD=3.3V, fs=192kHz, MCLK=128fs, fin=1kHz
-20
-30
-40
-50
-60
d
B
-70
F
S
-80
-90
-100
-110
-120
-130
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 24 Linearity (fin=1kHz)
<KM082300>
- 17 -
2006/12