AKD4341-SB Datasheet, PDF (13/23 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
40 50
(DAC fs=96kHz)
AK4341 FFT
HVDD=9V, VDD=3.3V, fs=96kHz, -60dBFS input
100
200
500
1k
2k
Hz
5k
10k
Figure 19. FFT(Input Frequency=1kHz, Input Level=-60dBFS)
20k
40k
AKM
+0
-10
AK4341 FFT
HVDD=9V, VDD=3.3V, fs=96kHz, No signal input
-20
-30
-40
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-130
-140
-150
-160
-170
-180
40 50
100
200
500
1k
2k
Hz
5k
10k
20k
40k
Figure 20. FFT(noise floor)
<KM087300>
13
2007/03