BAT+
DC IN
GND
SPK-
SPK+
CHA+
BAT-
PWR_LED
1
P3.5/SSCK/SCL/CMP1.2
2
P3.7/CNTRO/SSO/TXD1
3
RESET
4
XOUT
5
VSS
6
XIN
7
VCC
8
MODE
9
P4.5/INTO/RXD1
10
P1.7/CNTOO/INT10
11
P1.6/CLK0/SSI01
12
P1.5/RXDO/CNTR01/INT11
13
P1.4/TXD0
14
P1.3/K13/AN11/TZOUT
15
P1.2/K12/AN10/CMP0.2
16
P4.2/VREF
17
P1.1/K11/AN9/COMP0.1
18
P1.0/KI0/AN8/CMP0.0
19
P3.3/CTIN/INT3/SSI00/CMP1.0
20
P3.4/SCS/SDA/CMP1.1
U8
R5F211B4DSP
C29
104
C30
104
1
GND
2
RST
3 VCC
U7
AIC809
R10
4.7K
C35
104
C36
104
R9
100K
1
PIO1
2
PIO3
3
PIO0
4
PIO2
5
AIO1
6
AIO0
7
UART-CTS
8
PIO9
9
PIO11
10
1.8V
11
UART-RTS
12
UART-RX
13
UART-TX
14
PIO12
15
PIO13
16
PIO14
40
AGND
39
SPK-A-P
38
SPK-A-N
37
SPK-B-P
36
SPK-B-N
35
MIC-A-N
34
MIC-A-P
33
MIC-B-N
32
MIC-B-P
31
MIC-BAIS
30
MFB
29
LED1
28
LEDO
27
VBAT
26
GND2
25
VBUS
24
MISO
23
CSB
22
CLK
21
MOSI
20
RESET
19
PIO4
18
PIO5
17
GND
U700
BC57FF
R701
2.2K
R700
10K
R710
22K
C706
1U
R709
22K
C707
1U
R712
22K
R711
22K
C710
C709
1U
C705
104
R641
4.7K
R644
100R
R646
120K
R640
2K
R645
150R
R643
4.7K
Q606
3904
C651
104P
R642
10K
C652
100U/10V
R1
10K
MO
S
I
CL
K
CSB
MI
S
O
1
RINN
2
RINP
3
AVDD
4
VREF
5
VOLUME
6
REFGND
7
AGND1
8
FADE
9
LINP
10
LINN
30
VCLAMPR
29
SD
28
AGND
27
V2P5
26
AVCC
25
MUTE
24
AGND2
23
ROSC
22
COSC
21
VCLAMPL
31
PGNDR
32
PVCCR
33
ROUTP
34
ROUTP2
35
BSRP
36
BSRN
37
ROUTN
38
ROUTN2
39
PVCCR1
40
PGNDR1
20
PGNDL2
19
PVCCL2
18
LOUTP2
17
LOUTP1
16
BSLP
15
BSLN
14
LOUTN2
13
LOUTN
12
PVCCL
11
PGNDL
U1
PAM8610
C636
2U2
R613
NC
C638
33pF
1
2
3
4
CN601
CON4P
R7
1K
C2
2U2
C3
2U2
C4
1U
C5
220pf
R13
120K
C6
1U
C7
104
C8
4U7
C9
104
C10
4U
7
C11
1U
C12
1U
2
1
CN102
CON2.5-2P
C16
1U
L2
22uH*
1
SW
2
GND
3
FB
6
NC
5
VIN
4
EN
U3
STI3508
C26
4.7uF
R19
300K
R20
15k
L7
4.7uH
R21
10k
D5
C27
4.7uF
C32
104
L10
22uH*
C34
104
R27
22K
R28
22K
L11
FB
L12
FB
C37
220P
C38
220P
IN
OUT
GND
2
3
1
U4
AIC1734-38
R30
10K
R31
22K
Q5
3904
R32
47K
C41
2U2
Q2
3904
R11
10K
L5
22uH*
R647
120K
C653
104P
C654
1000U/16V
R38
10k
C39
104P
R41
10K
C44
104
D2
IN5822C
VOL-
S
W
603
VOL+
S
W
603
FUNCTION
S
W
603
R2
1K
R3
2K2
R4
3K3
1
3
4
5
2
J101
PJ-3007D
BT
C65
2U2
C66
2U2
R
111
1.2K
AUX
CHAG
1
2
3
4
5
6
7
8
U702
4580
R
715
20K
R716
20K
R714
47K
R713
47K
C719
220u/10V
C718
1U
C717
1U
R717
47K
R718
47K
C703
47U
/10V
R724
3.3K
L3
22uH*
C721
NC
C
723
102
C
716
33P
C722
NC
C714
102
C715
33P
C720
104
R725
3.3K
Q3
3904
C40
100U/16V
C31
100U/16V
C25
223
C33
100U/25V
R42
470R
C45
100U/10V
R43
4.7K
Q4
3904
R44
10K
C655
470U/25V
C4
7
0R
C4
6
0R
C4
9
NC
C4
8
NC
Q8
3904
R39
10k
R45
1.8k
R46
1k
PWR
R5
10K
R112
1.2K
R8
1K
R14
10K
R15
470R
R16
10K
R22
10k
R24
6.8k
Q6
3904
R29
10k
C13
106
L8
33UH
C18
103
C14
103
C43
392P
R34
9K1
R26
39K
R25
5.1K
1
BS
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
U6
AIC2857
R35
22K
R37
10K
C1
106
1
2
3
JACK1
DC-JACK
1
2
3
4
5
6
7
8
CN2
1
2
3
4
5
6
7
8
CN7
R
113
1.2K
R4
0
1.2K
Q7
3904
R17
10K
Q9
8550
R12
22K
1
XA
2
YA
3
YB
4
XB
5
B_ON/OFF
6
C_ON/OFF
7
GND
14
VCC
13
A_ON/OFF
12
D_ON/OFF
11
XD
10
YD
9
YC
8
XC
U2
HC4066
L1
22uH*
Q10
9014
R18
390R
C15
NC
R33
1k
R47
220K
C21
2U2
C22
2U2
R48
10K
R49
10K
Q11
3904
R50
4.7K
R51
10k
R52
22K
C17
223
R23 NC
C28
47U/10V
R36
0.47R 2W
CN3
SP2.5-3P
C19
1U
D3
SS14
CN9
SP2.5-3P
CN1
SP2.5-3P
D1
IN4148
R6
10K
+3.8V
+3.8V
+5V
+5V
+3
.8
V
+3.8V
+3.8V
BT_LED
AUX_IN
AUX_IN
CN_DET
REF
REF
+5V
CN_DET
PVCC
MUTE_DET
MUTE_DET
BT_LED
MFB
MFB
DC_DET
DC_DET
BA+_DET
BA+_DET
AUX_DET
AUX_DET
GND
+3.8V
+5V
