Figure 26.Fft Crosstalk - Digital In To Hp Out @ 0 Dbfs; Figure 27.Thd+N Vs Freq. - Digital In To Line Out; Figure 28.Thd+N Vs Amplitude - Digital In To Line Out; Figure 29.Thd+N Vs Volume - Digital In To Line Out - Cirrus Logic CDB42L55 Manual

+0
-20
-40
d
-60
B
r
-80
A
-100
-120
-140
20 50 100 200
Figure 26. FFT Crosstalk - Digital In to HP Out @ 0 dBFS
-60
-65
-70
d
-75
B
-80
r
-85
A
-90
-95
-100
-100 -80
Figure 28.
THD+N vs. Amplitude - Digital In to Line Out
+0
-20
-40
d
-60
B
r
-80
A
-100
-120
-140
20 50 100 200
Figure 30.
FFT - Digital In to Line Out @ 0 dBFS
22
500 1k 2k 5k 10k 20k
Hz
-60 -40 -20 +0
dBFS
500 1k 2k 5k 10k
Hz
-60
-65
-70
d -75
B
-80
r
-85
A
-90
-95
-100
20 50 100
Figure 27. THD+N vs. Freq. - Digital In to Line Out
-50
-60
-70
d
-80
B
r
-90
A
-100
-110
-120
-60 -50
Figure 29.
THD+N vs. Volume - Digital In to Line Out
+0
-20
-40
d
-60
B
r
-80
A
-100
-120
-140
20k 20 50
Figure 31.
FFT - Digital In to Line Out @ -60 dBFS
CDB42L55
200 500 1k 2k 5k
Hz
Master Volume
(Digital)
Line Volume
(Analog)
-40 -30 -20
dBr A
100 200 500 1k 2k 5k
Hz
DS773DB1
10k 20k
-10 +0
10k 20k