AKD4141-A Datasheet, PDF (25/32 Pages) Asahi Kasei Microsystems – Evaluation Board

A
B
C
D
A
C21 10u
C22 0.1u
U5
AK4141-MCKO
R31
(short)
1 _DVSS1
AGND
2 _MCLKB
AK4682-TVDD
+
AGND
R32
(short)
C23
10u
3
C24
TVDD
0.1u
4 _LRCKB
B
R34
(short)
5 _BICKB
AK4682-SDTOB
R35
(short)
6 _SDTOB
7 _PDN
OLRCK
R37
(short)
8 _LRCKA
OBICK
R38
(short)
9 _BICKA
AK4141-MCKO
R39
(short)
10 _MCLKA
AK4682-SDTIA1
R40
(short)
11 _SDTIA1
AK4682-SDTIA2
R42
(short)
12 _SDTIA2
C
VDD
R45
D2
10k
HSU119
U4C
U4D
5
6
9
8
L
H
74HC14
74HC14
SW3
ATE1D-2M3
C43
0.1u
PDN-CODEC
DGND
AK4682-DVDD2
D
Master
JP20 HIF3G-50P-2.54DSA (3x1)
M/S CODEC
Slave
AGND
R50 (short)
AGND
AGND
AGND
AK4682
RIN2 ³⁶
LIN2 ³⁵
NC ³⁴
RIN1 ³³
LIN1 ³²
AVDD1 ³¹
AVSS1 ³⁰
VCOM3 ²⁹
VCOM36 ²⁸
AVSS2 ²⁷
AVDD2 ²⁶
ROUT3 ²⁵
AGND
C26
0.1u
C29
0.1u
C31
0.1u
+C27
10u
AK4682-AVDD1
C30
10u AGND
C32
10u
C33
0.1u
C34
10u AGND
AK4682-AVDD2
C37
0.1u
C40
10u
AGND
C38
0.1u
C41
10u
AGND
R33
(Short)
R36
(Short)
C25
2.2u
J4
RIN1
2
3
1
MR-552LS
AGND
C28
2.2u
AGND
J5
LIN1
2
3
1
MR-552LS
C35
22u
R43
10k
R41
220
+ _C36
4.7n
J6
2
3
1
LOUT1
MR-552LS
AGND
AGND AGND
C39
22u
R46
10k
R44
220
+ _C42
4.7n
J7
2
3
1
ROUT1
MR-552LS
AGND
AGND AGND
C44
22u
R48
10k
R47
220
+ _C45
4.7n
J8
2
3
1
LOUT2
MR-552LS
AGND
AGND AGND
C46
22u
R51
10k
R49
220
+ _C47
4.7n
J9
2
3
1
ROUT2
MR-552LS
AGND
AGND AGND
E
A
B
C
D
E
E
Title
AKD4141-A
Size
Document Number
Rev
A2
AK4682 CODEC
2
Date:
Tuesday, November 13, 2007 Sheet
2 of 5
A
B
C
D
E
-25-