Cirrus Logic CRD42L52 - Manual (Page 16)

16 DS680RD1
CRD42L52
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
Figure 13. FFT - S/PDIF In to HP Out @ -60 dBFS Figure 14. Dynamic Range - S/PDIF In to HP Out
-110
-60
-107.5
-105
-102.5
-100
-97.5
-95
-92.5
-90
-87.5
-85
-82.5
-80
-77.5
-75
-72.5
-70
-67.5
-65
-62.5
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
-3
+3
-2.75
-2.5
-2.25
-2
-1.75
-1.5
-1.25
-1
-0.75
-0.5
-0.25
+0
+0.25
+0.5
+0.75
+1
+1.25
+1.5
+1.75
+2
+2.25
+2.5
+2.75
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
Figure 15. Freq. Resp. - S/PDIF In to HP Out Figure 16. THD + N - S/PDIF In to HP Out
-110
-60
-107.5
-105
-102.5
-100
-97.5
-95
-92.5
-90
-87.5
-85
-82.5
-80
-77.5
-75
-72.5
-70
-67.5
-65
-62.5
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
-5
+5
-4.5
-4
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
-0
+0.5
+1
+1.5
+2
+2.5
+3
+3.5
+4
+4.5
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
Figure 17. Freq. Resp. - S/PDIF In to Spkr. Out Figure 18. Dynamic Range - Line In to HP Out (Dig. LB)
-100
-60
-98
-96
-94
-92
-90
-88
-86
-84
-82
-80
-78
-76
-74
-72
-70
-68
-66
-64
-62
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz