GPIO7
8
GPIO6
9
GPIO5
10
GPIO4
11
VD2
12
DGND2
13
GPIO3
14
GPIO2
15
GPIO1
16
GPIO0
17
DC
38
DD
37
/RESET
36
AGND
35
VAA
34
FILT1
33
FILT2
32
CLKSEL
31
CLKIN
30
LR2
29
DIN
6
EMOE
5
EMWR
4
XMT958
3
DGND1
2
VD1
1
MCLK
44
BCK
43
WCK
42
AD0
41
/CS
18
DOUT
19
/INT
20
EXTMEM
21
SDATAN
22
VD3
23
DGND3
24
BCK1
25
WCK1
26
CMPDAT
27
AD1
40
AD2
39
BCK2
28
SCK
7
CS4923
N105
CS49326-3
1
2
3
4
5
6
7
8
9
XS17
CON9
R120
10K
R121
10K
R123
10K
R103
51
C154
104
C143
104
C108
104
C119
103
C118
104
C110
104
C131
100U/16V
C116
1U/16V
C122
1u/16V
C117
2.2U/16V
R108
4K7
R109
51
R111
10K
RX1
RX2
RX3
R105
4K7
R106
51
C124
104
C123
1U/16V
C126
104
C125
1U/16V
R113
51
C111
104
R119
1.2K
C115
104
C121
104
DSPRST
SCK
SDA
INT_49
DIGITAL INPUT
C113
104
1
2
3
4
5
6
7
XS14
CON7
C109
104
Ain-R
Ain-L
G101
12.288MHz
C104
30P
C103
30P
R101
1M
R102 51
XTAL2
XTAL1
C112
1U/16V
SDA/CDOUT
1
AD0/CS
2
EMPH
3
RXP0
4
RXN0
5
VA+
6
AGND
7
FILT
8
RST
9
RMCK
10
RERR
11
RXP1
12
RXP2
13
RXP3
14
RXP4
15
OSCLK
16
OLRCK
17
SDOUT
18
INT
19
U
20
OMCK
21
DGND
22
VD+
23
H/S
24
RXP5
25
RXP6
26
AD1/CDIN
27
SCL/CCLK
28
N106
CS8415ASO
R114
51
R112
51
8415_INT
C114
472
R118
10K
R122
33K
C120
471
1
2
14
7
N101A
74HC04
3
4
N101B
74HC04
C105
104
VD3.3
R104
51
X01
X02
X01
X02
DA_L
DA_R
DA_SL
DA_SR
DA_C
DA_SW
DA_L
DA_R
DA_SL
DA_SR
DA_C
DA_SW
VA5
DARST
L101
FB
VLS
1
SDIN1
2
SDIN2
3
SDIN3
4
SCLK
5
LRCK
6
MCLK
7
VD
8
GND
9
/RST
10
DIF1
11
DIF0
12
M1
13
VLC
14
M2
15
FILT+
16
VQ
17
MUTEC3
18
AOUTB3
19
AOUTA3
20
AGND
21
VA
22
AOUTB2
23
AOUTA2
24
MUTEC2
25
AOUTB1
26
AOUTA1
27
MUTEC1
28
N107
CS4360
M0
1
MCLK
2
VL
3
SDOUT
4
GND
5
VD
6
SCLK
7
LRCK
8
RST
9
AINL
10
VQ
11
AINR
12
VA
13
REF_GND
14
FILT+
15
M1
16
N108
CS5340
DIN1
SCLK1
LRCK1
LRCK2
SCLK2
DIN2
SDIN1
SDIN2
SDIN3
C145
104
C144
1u/16V
C146
104
C147
1u/16V
C150
104
C148
1U/16V
C153
104
C152
1U/16V
C151
104
C149
1U/16V
VA5
C128
104
VD3.3
C127
104
VD3.3
VD5
VD3.3
VD2.5
VD3.3
VD5
C158
104
C134
100U/16V
C130
104
C129
100U/16V
C135
1U/16V
VD2.5
VD5
+5VD
Ain-R
Ain-L
Lin
Rin
R107
51
VD3.3
L103
P14
P15
P16
P17
R110
51
Vin
3
GND
1
Vout
2
N110
BM1117-2.5
Vin
3
GND
1
Vout
2
N109
BM1117-3.3
L102
FB
L111
FB
L105
FB
L106
FB
L112
FB
L113
FB
L114
FB
C106
1U/16V
C155
1U/16V
L104
FB
C159
104
C157
1U/16V
L107
FB
VD2.5
VD5
R154
470
R151
51
R150
51
R152
51
R153
51
R155
51
R159
10K
R156
51
R161
51
V102
5551
VD102
5.6V
R157
2.2K
R158
100K
C132
10U/16V
C136
104
C133
47U/16V
+12V
VA5
1
2
3
4
5
6
7
8
9
RR105
8*3.3K
VD3.3
R165
0Ohm
C156
104
5
6
N101C
74HC04
13
12
N101F
74HC04
11
10
N101E
74HC04
KM
P_RLYC
P_LRM
P_SCM
DIN2
SCLK2
LRCK2
SDA
SCK
DIN1
LRCK1
SCLK1
LRCK
SCLK
MCLK
SDA
SCK
DARST
MCLK
LRCK
SCLK
C107
10U/16V
C161
104
49326_DI
49326_CK
49326_CS
49326_DO
C203
30P
C202
30P
C204
30P
C205
30P
C206
30P
R162
470
R163
0Ohm
VA5
VD5
VD103 1N4004
VD2.5
VD3.3
R164
470
8415_ERR
R115
75
R116
75
R117
75
C207
104
C208
104
C209
104
C210
104
PH_SW
PH_SW
C101
104
L118
1UH
L119
1UH
R181
47K
C217
104
R180
750
C216
101
C218
101
9
8
N101D
74HC04
L116
1UH
L117
1UH
R179
47K
C214
104
R178
750
C213
101
C215
101
R183
0
R182
0
VD5
L121
1UH
L122
1UH
L120
1UH
C219
101
R109 1
Section Two circuit diagram
5.2.1
DECODE
Board
1
-
8
6 -
-