CDB4361
+0
-10
-20
+0
-10
-20
-30
-30
-40
-40
-50
-50
-60
-60
d
B
r
d
B
r
-70
-70
-80
-80
A
A
-90
-90
-100
-110
-120
-130
-140
-100
-110
-120
-130
-140
-150
20
-150
50
100
200
500
1k
2k
5k
10k
20k
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
Figure 5. FFT (48 kHz,Hz-60 dB Wideband)
Figure 6. FFTH(zIMD 48 kHz)
+0
-10
-20
+0
-10
-20
-30
-40
-30
-40
-50
-60
-70
-80
-90
d
B
r
d
B
r
-50
-60
A
A
-70
-80
-90
-100
-100
-110
20
-110
-120
50
100
200
500
1k
2k
5k
10k
20k
-100
-80
-60
-40
-20
+0
Hz
dBFS
Figure 7. 48 kHz THD+N vs. Input Freq
Figure 8. 48 kHz THD+N vs. Level
+40
+35
+30
+25
+20
+5
+4
+3
+2
+1
+0
-1
+15
+10
+5
d
B
r
d
B
r
+0
-5
A
A
-10
-15
-20
-25
-30
-35
-40
-2
-3
-4
-5
20
-120
-100
-80
-60
-40
-20
+0
50
100
200
500
1k
2k
5k
10k
20k
dBFS
Hz
Figure 9. 48 kHz, Fade-to-Noise Linearity
Figure 10. 48 kHz, Frequency Response
8
DS672DB2
CIRRUS [ CIRRUS LOGIC ]
