Cirrus Logic CS4382 - Manual (Page 13)

DS514F2 13
CS4382
2. TYPICAL CONNECTION DIAGRAM
Figure 5. Typical Connection Diagram Control Port
D ig ita l
A u d io
S o u rc e
V L S
C S 4 3 8 2
M C L K
V D
A O U T A 1 +
1 0
8
3 2
0 .1 µ F
+
1 µ F
+ 3 .3 V to + 5 V
S D IN 1
9
1 µ F
0 .1 µ F
+
+
2 0
2 1
F IL T +
V Q
7
6
L R C K 1
S C L K 1
S D IN 3
S D IN 2
3 9
4 0
0 .1 µ F
4 7 µ F
V A
0 .1 µ F
+
1 µ F
0 .1 µ F
+ 1 .8 V to + 5 V
+ 5 V
4
4 3
S D IN 4
L R C K 2
S C L K 2
1 3
1 4
A n a lo g C o n d itio n in g
a n d M u tin g A O U T A 1 -
A O U T B 1 +
3 8
3 7
A n a lo g C o n d itio n in g
a n d M u tin g A O U T B 1 -
A O U T A 2 +
3 5
3 6
A n a lo g C o n d itio n in g
a n d M u tin g A O U T A 2 -
A O U T B 2 +
3 4
3 3
A n a lo g C o n d itio n in g
a n d M u tin g A O U T B 2 -
A O U T A 3 +
2 9
3 0
A n a lo g C o n d itio n in g
a n d M u tin g A O U T A 3 -
A O U T B 3 +
2 8
2 7
A n a lo g C o n d itio n in g
a n d M u tin g A O U T B 3 -
A O U T A 4 +
2 5
2 6
A n a lo g C o n d itio n in g
a n d M u tin g A O U T A 4 -
A O U T B 4 +
2 4
2 3
A n a lo g C o n d itio n in g
a n d M u tin g A O U T B 4 -
M U T E C 1
4 1
2 2
M u te
D riv e M U T E C 2 3 4
1 1
1 2
P C M
3 1
G N D G N D
5
M ic ro -
C o n tro lle r
V L C
0 .1 µ F
+ 1 .8 V to + 5 V
1 8
D S D
A u d io
S o u rc e
2
4 8
D S D B 2
3
4 2
D S D _ S C L K
D S D A 1
D S D B 3
D S D A 3
D S D A 4
D S D B 1
D S D A 2
4 6
4 5
4 7
1
4 4
D S D B 4
1 6
1 5
S C L /C C L K
S D A /C D IN
A D O /C S
R S T
1 9
1 7
2 K
Ω
2 K
Ω
N o te : N e c e s s a ry fo r I 2 C
c o n tro l p o rt o p e ra tio n
N o te *