Cirrus Logic CS3308 - Manual (Page 12)

12 DS702F1
CS3308
3. TYPICAL CONNECTION DIAGRAM
2
41
40
31
30
21
20
11
REFI1
REFI2
REFI3
REFI4
REFI5
REFI6
REFI7
REFI8
48
43
38
33
28
13
18
13
REFO1
REFO2
REFO3
REFO4
REFO5
REFO6
REFO7
REFO8
1
42
39
32
29
22
19
12
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
47
44
37
34
27
24
17
14
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
4
6
7
SDA/MOSI
8
10
9
ENOut
VD
DGND
15 16 26 25
36 35 45 46
VA+ VA- VA- V
A+
VA
-
VA+ VA+ VA
-
Host
Controller
Audio
Source
Audio
Outputs
+3.3 V
To Next CS3308
0.1 µF
+5 V
-5 V
+5 V
-5 V
+5 V
-5 V
+5 V
-5 V
0.1 µF 10 µF 0.1 µF 10 µF
0.1 µF 10 µF 0.1 µF 10 µF
MUTE
3
5 SCL/CCLK
RESET
AD0/CS
+3.3 V
See Note
Note:
Resistors are required for
I²C control port operation.
2 k Ω 2 k Ω
CS3308
Figure 3. Typical Connection Diagram