cs4215 Cirrus Logic, Inc., cs4215 Datasheet - Page 7

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

DS76F2
S e e Lin e Leve l
Inp uts S ection
M icroph one
M icrophon e
Input B uffers
T o O ption al
should be tied to GND. All NC
In pu t R ight
In put Le ft
+ 5 V D ig ita l
unused line and mic inputs.
pins should be left floating.
Refer to the
All other unused inputs
section for terminating
S upply
Analog Inputs
0 .47 uF
0.47 uF
0.4 7 uF
F errite B e ad
Note: AGND and DGND pins must be on the same ground plane.
VD1
0.01 u F
0 .01 u F
47 k
N P O
N P O
150
1 uF
150
+
Figure 1. Recommended Connection Diagram
1 5
1 9
1 6
3 6
3 7
17
18
PIO0
PIO1
MINL
C M O U T
MINR
LINR
LIN L
A G N D 1
22
VD1
0.1 uF
3
A G N D 2
2 5
VD2
C S4215
8
2 4
VA2
D G N D 1
2
0.1 u F
2 3
VA1
X T L2O U T
X T L1O U T
D G N D 2
M O U T1
M O U T2
C L K O U T
H E A D R
H E A D C
S D O U T
LOUTR
X T L2IN
X T L1IN
TSOUT
FSYNC
HEADL
RESET
L O U T L
9
C L K IN
V R E F
S C LK
SDIN
TSIN
P D N
D /C
+
0.00 22 u F
0.00 22 u F
20 k
28
27
29
31
30
33
32
21
10
11
12
13
44
41
40
35
43
42
6
7
1
4
5
N P O
N P O
600
600
1 2
1 2
1 uF
1/2W
1/2W
0 .1 u F
40pF
40pF
40pF
40pF
2 0 k
3 2
+ 5V A n alog
C o ntroller
> 1.0 uF
> 1.0 uF
16.934 4 M H z
24.576 M H z
S u pp ly
H e a dph one
CS4215
+
+
+
Jack
10 uF
>48
20 k
40 k
40 k
+5v
7