Instruction Manual

6 DS684DB1
CDB4352
9. PERFORMANCE PLOTS
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20 20k50 100 200 500 1k 2k 5k 10k
Hz
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20 20k50 100 200 500 1k 2k 5k 10k
Hz
Figure 1. FFT (48 kHz, 0 dB) Figure 2. FFT (48 kHz, -60 dB)
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20 20k50 100 200 500 1k 2k 5k 10k
Hz
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20k 120k40k 60k 80k 100k
Hz
Figure 3. FFT (48 kHz, No Input) Figure 4. FFT (48 kHz Out-of-Band, No Input)
-110
+0
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20 20k50 100 200 500 1k 2k 5k 10k
Hz
-110
+0
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
-120 +0-100 -80 -60 -40 -20
dBFS
Figure 5. 48 kHz, THD+N vs. Input Freq Figure 6. 48 kHz, THD+N vs. Level