AKD4397-SB Datasheet, PDF (24/30 Pages) Asahi Kasei Microsystems – 192kHz sampling 32Bit ΔΣ DAC

[AKD4397-SB]
(fs=192kHz)
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
90
200
AK4397 FFT
AVDD=DVDD=5V, fs=192kHz, -60dBFS input
500
1k
2k
Hz
5k
10k
20k
Figure 29 FFT (fin=1kHz, Input Level=-60dBFS)
AKM
+0
-10
-20
-30
-40
-50
-60
d
-70
B
r
-80
A
-90
-100
-110
-120
-130
-140
-150
-160
90
200
AK4397 FFT
AVDD=DVDD=5V, fs=192kHz, No signal input
500
1k
2k
Hz
5k
10k
20k
Figure 30 FFT (Noise Floor)
50k 80k
50k 80k
<KM088503>
24
2007/07