AKD4341-SB Datasheet, PDF (18/23 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
[AKD4341-SB]
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
90
(DAC fs=192kHz)
AK4341 FFT
HVDD=9V, VDD=3.3V, fs=192kHz, -60dBFS input
200
500
1k
2k
5k
10k
20k
Hz
Figure 29. FFT(Input Frequency=1kHz, Input Level=-60dBFS)
50k 80k
AKM
+0
-10
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
90
200
AK4341 FFT
HVDD=9V, VDD=3.3V, fs=192kHz, No signal input
500
1k
2k
Hz
5k
10k
20k
Figure 30. FFT(noise floor)
50k 80k
<KM087300>
18
2007/03