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-
+
+
-
DEBUG
SCL
SDA
GND
AUX-IN
POWER
EPPROM
5V
GND
D-
D+
1
AINR
2
AINL
3
CKS1
4
VCOM
5
VSS1
6
VA
7
VD
8
VSS2
9
SDTO
10
LRCK
11
MCLK
12
SCLK
13
PDN
14
DIF
15
CKS2
16
CKS0
U2
ITP-AK5358A
28 RESERVED
27 RESERVED
26 OE2
25 OE1
24 FAULTN
23 CE
22 MODE1
21 MODE0
20 SDA
19 SCL
18 GPIO8
17 GPIO7
16 GPIO6
15 VDD18
14
LRCK
13
BCD
12
SDIN
11
GPIO5
10
GPIO4
9
GPIO3
8
GPIO2
7
GPIO1
6
GPIO0
5
VDD50
4
VDD33
3
VDD18
2
RESERVED
1
AVDD18
56
XIN
55
XOUT
54
CLKOUT
53
SISEL
52
GPIO13
51
GPIO12
50
VDD50
49
GPIO11
48
GPIO10
47
FUCON
46
GPIO9
45
VDD33
44
DP
43
DM
42
PVDD50
41
VDD33
40
SPK_LP
39
PVDD50
38
PVDD50
37
PGND
36
PGND
35
SPK_LM
34
SPK_RM
33
PGND
32
PGND
31
PVDD50
30
PVDD50
29
SPK_RP
57
GND
U3
ITP-PS8536
C27
2200uF/10V
C50
22U
C60
104
C30
105
C53
680P
C49
105
C51
102
R44
5.1R
C40
22U
C39
105
C54
680P
R41
5.1R
L6
15uH
L8
15uH
C61
102
C35
680P
C42
102
R29
5.1R
C37
680P
R37
5.1R
L2
15uH
L1
15uH
C32
102
C31
104
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
U4
AT24C64BN
R47
10K
R48
10K
R43
27R
R42
27R
C58
100uF/10V
C59
104
C48
104
R40
1.5K
R39
2.2R
C38
105
X1
12MHZ
R28
1M
C24
27P
C25
27P
C29
104
C14
104
C15
104
C16
105
R34
0R
C43
100uF/10V
C44
104
C45
22U
C46
104
R30
10K
C34
225
C36
104
R31
1K
C47
103
E
B
C
Q2
3904
R11
22K
C64
104
E
B
C
Q3
3904
E
B
C
Q6
3904
E
B
C
Q4
3904
E
B
C
Q5
3904
R60
47R
R52
10K
R54
10K
Z2
3.3V1/2W
R65
10K
C71
104
C70
104
R53
47R
R64
22K
R46
47R
R59
10K
R50
10K
R49
10K
R45
1K
R26
1K
R32
100M 600R
R35
47R
R36
47R
R38
47R
R55
1K
R56
1K
R58
1K
R61
0R
1
2
3
4
J2
R27
2.2R
LED1
R13
1K
C65
105
C33
105
C41
105
C52
105
C62
105
C8 102
C13
102
E
B
C
Q1
3904
R4
1K
R1
6.8K
R2
6.8K
-
+
3
2
1
U1-A
NC
-
+
5
6
7
U1-B
NC
R6
NC
R19
NC
R5
NC
C2
NC
R8
NC
C4
NC
R12
NC
R16
NC
R18
NC
C18
NC
C21
NC
R14
NC
C5
NC
C19
NC
C1
NC
C23
NC
R10
22K
R20
22K
C9
47P
C22
47P
R9
1K
R17
1K
R7
NC
R15
NC
C17
NC
C3
NC
8
4
U1-C
NC
R57
NC
R51
NC
C67
NC
C66
NC
C69
NC
C68
NC
R24
R22
1
2
F1
6V/1.5A??
C28
10U
C26
10U
C10
10U
C11
10U
C12
10U
C63
104
1
2
3
4
L5
2012-900
ESD3
NC
C56
NC
C57
NC
ESD1
NC
ESD2
NC
C55
NC
C6
105
C20
105
R3
0R
R21
0R
1
2
3
4
J4
5P/2.0
1
2
3
4
J6
NPC-4P
1
2
3
4
5
6
7
VOL80
C80
103
C82
103
C81
NC
C83
NC
C85
103
C84
NC
R23
0R
R25
100R
L3
600R 0805
C7
104
1
2
3
SPR1
1
2
3
SPL1
C72
105
R33
6.8K
VDD5V
VDD5V
VDD5V
VDD3.3V
VDD3.3V
VDD5V
VDD3.3V
VDD5V
VDD1.8V
VDD1.8V
VDD3.3V
VDD1.8V
VDD3.3V
VDD5V
VDD5V
KEY_VOL-
KEY_VOL+
POWER
GPIO_RED
LRCK
SCLK
SDIN
MCLK
CTRL_OE
CTRL_CE
CTRL_OE
CTRL_CE
AMP_CE
FAULTN
AMP_OE
VDD3.3V
VDD5V
FAULTN
AMP_CE
AMP_OE
AUX_DET
RST
RST
SCLK
MCLK
LRCK
SDIN
POWER
KEY_VOL+
KEY_VOL-
VDD5V
DEBUG
DEBUG
VDD5V
GPIO_RED
VDD5V
AUX_DET
VDD3.3V
AINR
AINL
AINR
AINL
VDD5V
1/2VDD
1/2VDD
GND
GND
GND
AGND
VDD1.8V
