AKD4385-SC Datasheet, PDF (21/31 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
[AKD4385-SC]
(fs=96kHz)
AKM
+0
-10
AK4385 Linearity
VDD=5V, fs=96kHz, MCLK=256fs, fin=1kHz
-20
-30
-40
-50
d
B
-60
r
-70
A
-80
-90
-100
-110
-120
-130
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 23. Linearity (fin=1kHz)
AKM
+1
+0.9
+0.8
+0.7
+0.6
+0.5
+0.4
+0.3
+0.2
d _+0.1
B
r
+0
A
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
AK4385 Frequency Response
VDD=5V, fs=96kHz, MCLK=256fs, 0dBFS input
2.5k
5k
7.5k
10k
12.5k
15k
17.5k
20k
22.5k
25k
27.5k
30k
32.5k 35k
37.5k 40k
Hz
Figure 24. Frequency Response (0dBFS input)
<KM082701>
21
2006/04