Cirrus Logic CRD4299-1 AVR - Manual (Page 21)

CRD
4299-1
A
MR
DS3
19R
D1A1
21
place close to
pins 8 and 4
Connect CGND
to the jack
CGND
+5VA
AGND
AGND
+5VA
+5VA
AGND
AGND
+5VA
AGND
AGND
AGND
AGND
R26
68K
+ C37
10uF
E L E C
C34 1uF
X7R
R32 2.7K
C35
220pF
C30
0.1uF
Z 5 U
+ C31
10uF
E L E C
R25
47K
C38 220pF
R27
47K
C33
0.068 uF
X7R
R29
47K
R28
100K
+
-
U 1 A
M C 3 3 0 7 8 D
3
2
1
C36
220pF
+
-
U 1 B
M C 3 3 0 7 8 D
5
6
7
R33 6.8K
J6
P H O N O - 1 / 8
4
3
5
2
1
R34 47K
MIC1
Figure 16. Audio Out