CS4216 Datasheet, PDF (43/58 Pages) Cirrus Logic – 16-Bit Stereo Audio Codec

CDB4216
VD
(+5V)
D3
P6KE
DGND
Microphone
Input Buffer
See Figure 3
Line Input
Buffer
See Figure 2
See Figure 7, 8
See Figure 5
Ferrite Bead
VD
L1
+ ^{47 uF}
C7
0.1 uF
C28
R26 VA
2Ω
0.1 uF
C30
47 uF ₊
C29
D4
P6KE
VA
(+5V)
AGND
+ ^{1 uF}
C3
0.1 uF
C5
+ ^{10 uF}
C36
4
21
VD REFBYP
28 _LIN2
26
RIN2
20
REFBUF
27 _LIN1
25 _RIN1
CS4216
U1
3
CLKIN
41
SMODE3
32
SMODE2
29
SMODE1
31
MF7
30
MF8
DGND
5
REFGND
22
0.1 uF
C35
24
VA
LOUT
0.1 uF
+
1 uF
C6
C4
C32
16 ^{604 R27}
+
C31
2200 pF
1 uF
R28
NPO
ROUT
RESET
C33
2200 pF
15
NPO
R30
C34
+
R29 604
1 uF
2
See Figure 6
36
MF4
MF3 ³⁵
34
MF6
See Figure 5
AGND
23
47.5 k
47.5 k
LOUT
ROUT
Figure 1. CS4216 and Power Supplies
DS83DB4
43