CRD4299-1 Cirrus Logic, Inc., CRD4299-1 Datasheet - Page 17

• Manufacturer Part Number: CRD4299-1
• Description: AC 97 AMR Reference Design
• Manufacturer: Cirrus Logic, Inc.

+3.3VD
AGND
+5VD
P R I M A RY _ D N #
P C _ B E E P _ B U S
M S T R C L K
A S D O U T
+12VD
A R S T #
-12VD
DGND
B 1 0
B 1 1
B 1 2
B 1 3
B 1 4
B 1 5
B 1 6
B 1 7
B 1 8
B 1 9
B 2 0
B 2 1
B 2 2
B 2 3
B 1
B 2
B 3
B 4
B 5
B 6
B 7
B 8
B 9
P 1
AU D I O _ M U T E #
G N D
M O N O _ O U T / P C _ B E E P
R S V D
R S V D
P R I M A RY _ D N #
-12V
G N D
+ 1 2 V
G N D
+ 5 V D
G N D
R S V D
R S V D
+3.3VD
G N D
AC 9 7 _ S DATA _ O U T
AC 9 7 _ R E S E T #
AC 9 7 _ S DATA _ I N 3
G N D
AC 9 7 _ S DATA _ I N 2
G N D
AC 9 7 _ M S T R C L K
A M R C O N N E C TO R
K E Y
K E Y
AMR BUS
+3.3Vdual/+3.3VSB
AC 9 7 _ S DATA _ I N 1
AC 9 7 _ S DATA _ I N 0
AU D I O _ P W R D N
M O N O _ P H O N E
+5Vdual/+5VSB
AC 9 7 _ B I T C L K
Figure 12. AMR Bus
AC 9 7 _ S Y N C
U S B _ O C #
S/PDIF_IN
K E Y
K E Y
R S V D
R S V D
R S V D
U S B +
U S B -
G N D
G N D
G N D
G N D
G N D
G N D
G N D
G N D
A 1
A 2
A 3
A 4
A 5
A 6
A 7
A 8
A 9
A 1 0
A 1 1
A 1 2
A 1 3
A 1 4
A 1 5
A 1 6
A 1 7
A 1 8
A 1 9
A 2 0
A 2 1
A 2 2
A 2 3
DGND
populate R3 for
CS429 7 board
R 5 0
R 5 1
R 3
A S Y N C
A B I T C L K
4 7
4 7
0
populate R2 for
C S 4 2 99 board
R 2
ASDIN
0
+3.3VD
DGND
populate R51 if
primar y codec.
populate R50 if
s e c o n d a ry codec.
C 2
0.1uF
Z 5 U
H O L E
CGND
M1
+ C 3
1 0 u F
E L E C
H O L E
S / P D I F _ C O D E C
M 2
S / P D I F _ O U T
TO O L H O L E
+5VD
DGND
+ C 1
1 0 u F
E L E C
M 3