CRD4205-2 CIRRUS [Cirrus Logic], CRD4205-2 Datasheet - Page 8

• Manufacturer Part Number: CRD4205-2
• Description: PC Audio Docking Station Companion Board
• Manufacturer: CIRRUS [Cirrus Logic]

D S L R C K
S D A T A 1
S D A T A 2
D S M C K
D S S C K
1
2
3
4
1
2
3
4
S D A T A
DEM#/SCLK
L R C K
M C L K
U 7
S D A T A
DEM#/SCLK
L R C K
M C L K
U 6
10uF
E L E C
CS4334
CS4334
C 3 5
+
A O U T R
A O U T L
A G N D
A O U T R
A O U T L
V A +
A G N D
V A +
R 3 6
10K
R 3 5
10K
8
7
6
5
8
7
6
5
R 3 7
+5VA
AGND
+5VA
AGND
2.2K
R 2 2
27K
Figure 3. Analog Out
C 3 6
100pF
N P O
R 2 7
R 2 8
R 2 1
27K
27K
27K
R 2 4
R 2 3
R 3 0
R 2 9
8-pin Heaphone Amp
(e.g. TDA1308)can be
substituted for MC34072
3
2
5
6
3
2
5
6
33K
33K
33K
33K
+
-
+
-
+
-
+
-
C 2 2
C 2 8
M C 3 4 0 7 2 D
C 2 1
M C 3 4 0 7 2 D
M C 3 4 0 7 2 D
C 2 7
M C 3 4 0 7 2 D
U 4 A
U 4 B
U 5 A
U 5 B
1
7
1
7
22pF
N P O
22pF
N P O
22pF
N P O
22pF
N P O
R 4 2
R 4 1
R 4 4
R 4 3
+5VA
AGND
+5VA
AGND
100
100
C 3 7
0.1uF
Z 5 U
100
100
C 3 8
0.1uF
Z 5 U
C 2 4
C 2 3
C 3 0
C 2 9
10uF
E L E C
10uF
E L E C
R 2 5
220K
10uF
E L E C
10uF
E L E C
R 3 1
220K
AGND
AGND
C 2 5
100pF
N P O
C 3 1
100pF
N P O
R 2 6
220K
R 3 2
220K
CGND
CGND
Rt >
Lt >
C 2 6
100pF
N P O
Rt >
Lt >
C 3 2
100pF
N P O
4
2
1
4
2
1
J21
P H O N O - 1 / 8
LINE
OUT1
J22
P H O N O - 1 / 8
LINE
OUT2