cs4215 Cirrus Logic, Inc., cs4215 Datasheet - Page 41

• Manufacturer Part Number: cs4215
• Description: 16-bit Multimedia Audio Codec
• Manufacturer: Cirrus Logic, Inc.

DS76DB3
DGND
+5VD
P6KE
D2
+
16.9344 MHz
47 uF
24.576 MHz
C32
Microphone
Input Buffer
See Figure 3
Line Input
Buffer
See Figure 2
VD
0.1 uF
C30
See Fig 5
Ferrite Bead
40pF
40pF
40pF
40pF
C24
C25
C22
C23
+
L1
Y2
Y1
1 uF
C14
15
17
19
16
18
10
11
Figure 1. CS4215 & Power Supplies
4
6
7
CLKIN
XTL2IN
XTL2OUT
XTL1IN
XTL1OUT
MINR
CMOUT
MINL
LINR
LINL
AGND1 AGND2 DGND1
22
VD1 VD2
0.1 uF
C13
3
25
8
R28
2
CS4215
+
U1
1 uF
C11
2
23
VA1 VA2
0.1 uF
C12
MOUT1
HEADR
HEADC
DGND2
MOUT2
HEADL
LOUTR
LOUTL
9
24
VREF
VA
0.1 uF
C31
30
29
31
28
27
33
32
21
0.0022 uF
0.0022 uF
+
+
22 uF
16
NPO
NPO
R21
R24
R25
C34
C16
22 uF
600
600
R20
16
0.1 uF
C21
1/2W
1/2W
47 uF +
C33
R52
50 k
R51
50 k
C27
CDB4215
C26
+
+
+
10 uF
C20
C28
1 uF
C29
1 uF
Headphones
D1
P6KE
MOUT1
MOUT2
AGND
39 k
R27
39 k
R26
+5VA
LOUTR
LOUTL
41