4-37
4-38
DIGITAL AUDIO SCHEMATIC DIAGRAM
H
G
F
E
D
C
B
A
4
5
3
2
1
4.17
4
4
4
4
4
4
4
LAST NO
VACANT NO
R
C
1~8800
1~8800
L
8836
8837
8803
1~8800
C8803
R8812
XRSTENC
C8801
R8817
DA_SDTO
R8811
C8811
C8805
C8806
R8802
R8801
C8802
C8804
C8808
R8806
CN8801
C8813
R8808
IC8801
R8830
D3.3V
R8834
R8818
C8832
C8827
R8821
R8826
R8825
R8820
R8827
R8822
C8833
R8828
R8823
R8833
R8835
R8831
R8829
R8810
C8807
A5V
C8835
C8830
C8825
L8801
C8837
C8826
C8831
R8836
R8832
R8819
R8824
R8815
R8816
C8810
C8812
R8803
R8804
AUDIO[-]
C8834
C8824
C8819
C8815
C8823
C8829
L8802
C8836
C8822
C8818
C8809
DGND
C8821
C8817
IC8803
IC8802
C8828
C8814
R8807
C8816
C8820
L8803
DA_SDTI
MCLK
R8814
R8813
R8805
R8809
DA_SCLK
DA_LRCLK
DEM0
DEM1
XRSTDEC
4.7
0
Ω
1
0.1
0.1
0.1
15k
15k
1
150p
150p
0
Ω
0.1
0
Ω
1k
1k
0
Ω
1k
1k
2.2k
2.2k
10
3k
3k
1k
0
Ω
0
Ω
1k
10
4.7
47
0.0033
0.0033
47
0.0068
0.0068
10k
10k
220
220
22
4.7
8.2k
8.2k
0.1
0.1
10µ
0.1
0.1
10
22
0
Ω
1
1
10µ
0
Ω
0
Ω
0
Ω
0
Ω
/6.3
/50
OPEN
OPEN
/50
A_IN[R]
A_OUT[L]
A_OUT[R]
AGND
AGND
AGND
AGND
A_IN[L]
VA
VCML
VB
A
GND
VCOM
A
OUTR
A
OUTL
DEM0
DEM1
CMODE
SDTI
VD
DGND
VRD
A
VRAD
AINR
VCMR
AINL
PW
AD
PWD
A
MCLK
LRCK
SCLK
SDT
O
AK4518
OPEN
OPEN
OPEN
OPEN
/6.3
/6.3
/16
NQR0339-001X
/16
OPEN
OPEN
/6.3
/6.3
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
BA15218F
BA15218F
/6.3
/6.3
/50
/50
T
T
T
T
T
T
T
TO MPEG DEC.
TO P.SUP
TO MPEG ENC,
ASIC IF
TO ASIC IF
5 0
VCC
VEE
VCC
VEE
DIGITAL(AUDIO AD/DA)
TO MAIN (AUDIO I/O)
CN2601
p20193001a_rev0
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
Note :