A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
connect
Bluetooth
BLUETOOTH
FIRMWARE UPDATE
BT_REFM
BT_12V
BT_R1
BT_12V
BT_L1
BT_RESET
BT_REFM
BT_STATUS
BT_R1
BT_FN
BT_POWER_CONTROL
BT_RESET
BT_PIO7_1
BT_L1
BT_POWER_CONTROL
BT_PIO7_1
BT_NFC
BT_FN
BT_STATUS
BT_NFC
BT3V3
PIO_8
PIO_8
+12V_D_A
A
A
A
A
BT3V3
BT3V3
A
A
A
+12V_D_A
BT3V3
A
BT_GND
BT_GND
BT1V8
BT3V3
BTVDD
BT_GND
BT_GND
BT_GND
BT_GND
A
BT_GND
A
BT3V3
BTVDD
BT_GND
R611
4.7K
R611
4.7K
R7
1K
R7
1K
SPI_CSB
SPI_CSB
XP11
14PIN/2.0mm
XP11
14PIN/2.0mm
1
2
3
4
5
6
7
8
9
10
12
11
13
14
U19
BT_BM830
U19
BT_BM830
GND
1
AIO0
2
PIO14
3
PIO15
4
PIO16
5
PIO17
6
PIO10
7
SCL
8
PIO11
9
PIO12
10
PIO13
11
SPI/PCM
12
GND
13
PIO3/PCM_OUT/MISO
14
PIO2/PCM_IN/MISI
15
PIO5/PCM_CLK/CLK
16
PIO4/PCM_SYNC/CSB
17
GND
18
GND
19
RESET
20
GND
21
PIO30/LED1
22
PIO29/LED0
23
VREGENABLE
24
GND
25
VBUS
26
CHG_EXT
27
VBAT_SENSE
28
VBAT
29
GND
30
MIC_BIAS
48
GND
47
PIO31_LED2
46
PIO18
45
PIO21
44
PIO6
43
PIO7
42
PIO8/UART_RTS
41
PIO1/UART_TX
40
PIO0/UART_RX
39
PIO9/UART_CTS
38
GND
37
USB_DP
36
USB_DN
35
GND
34
3V3_OUT
33
VDD
32
1V8_OUT
31
GND
60
RF
59
GND
58
SPR_LP
57
SPR_LN
56
SPR_RP
55
SPR_RN
54
AGNG
53
LINE_BP
52
LINE_BN
51
LINE_AP
50
LINE_AN
49
R954
NC/2K
R954
NC/2K
C127
NC/0.1uF/25V/Y5V
C127
NC/0.1uF/25V/Y5V
R939
15K
R939
15K
R946
0
R946
0
R942
20K/1%
R942
20K/1%
GND1
GND1
R85
100K
R85
100K
PIO8
PIO8
R613
1K
R613
1K
R951
0
R951
0
R1533
0
R1533
0
SPI_CLK
SPI_CLK
R1527
NC
R1527
NC
BT_TX
BT_TX
R950
NC/2K
R950
NC/2K
R955
0
R955
0
R945
NC/2K
R945
NC/2K
TP43
TP43
C47
0.1uF/25V/Y5V
C47
0.1uF/25V/Y5V
R953
0
R953
0
R8
NC
R8
NC
R944
20K/1%
R944
20K/1%
R938
20K/1%
R938
20K/1%
R647
4.7K
R647
4.7K
C796
4.7UF/10V/X5R
C796
4.7UF/10V/X5R
+
-
U603A
F4558M
+
-
U603A
F4558M
3
2
1
8
4
R15
4.7K
R15
4.7K
C133
0.
1uF/
25V/
Y5V
C133
0.
1uF/
25V/
Y5V
R9
1K
R9
1K
+
-
U603B
F4558M
+
-
U603B
F4558M
5
6
7
4
R949
0
R949
0
SPI_MOSI
SPI_MOSI
C798
0.1uF/25V/Y5V
C798
0.1uF/25V/Y5V
CE613
10uF/10V/Y5V
CE613
10uF/10V/Y5V
C797
4.7UF/10V/X5R
C797
4.7UF/10V/X5R
R937
15K
R937
15K
BT_RX
BT_RX
C795
4.7UF/10V/X5R
C795
4.7UF/10V/X5R
C132
10uF/
16V/
X5R
C132
10uF/
16V/
X5R
R952
NC/2K
R952
NC/2K
C791
4.7UF/10V/X5R
C791
4.7UF/10V/X5R
C129
NC/0.1uF/25V/Y5V
C129
NC/0.1uF/25V/Y5V
CE612
10uF/16V/X7R
CE612
10uF/16V/X7R
R941
15K
R941
15K
SPI_MISO
SPI_MISO
C793
4.7UF/10V/X5R
C793
4.7UF/10V/X5R
R956
3.9nH/400mA
R956
3.9nH/400mA
R940
15K
R940
15K
BT_RST
BT_RST
BT3V3
BT3V3
R943
20K/1%
R943
20K/1%
C794
4.7UF/10V/X5R
C794
4.7UF/10V/X5R
Circult Diagram:BT Board
8-10 8-10
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