User guide
Manuals
Brands
Cirrus Logic Manuals
Hardware
AN249
1
2
3
4
5
6
7
8
9
10
AN249
7
Figure 5. CS5340 Passive Input Filter, Solution 1
-105
-80
-100
-95
-90
-85
d
B
F
S
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
THD+N
Input = -1 dBFS
CS5340
VA
AIN
2200 pF
C0G
10
µ
F
100 k
Ω
100 k
Ω
100 k
Ω
150
Ω
1
...
...
5
6
7
8
9
...
10
