ION Explorer - Bluetooth, Radio

A2
34
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DATED:CHECKED:
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DRAWING NO:
SHEET: OFSCALE:
REVISION RECORD
A B C D
DATE:
123456
D C B A
LTR ECO NO: APPROVED:
AM/ANTENNA
Bluetooth
IPA76C
BT RADIO
PALY
NC
SGM-2019
R91 10K R92 10K
R93
20K
R94
9.1K
R95
100R
C78
C79
R96 10K
R98
20K
R99
9.1K
R100 100R
C80
C81
R102
47K
C88
R104 4.7K
+ -
3 2
1
U10-A
TJM4558
+ -
5 6
7
U10-B
TJM4558
8 4
U10-C
TJM4558
C83
C87
220U/6.3V
1
23
SMA1
IPEX-001
C91
100U/25V
C92
R105
10K
C93
47pF
C94
R111
0
FB
FB3
720
FB
FB4
720
C99
4.7uF
C100
4.7uF
1
CH
2
DVSS
3
ROUT
4
L0UT
5
AVSS
6
AVDD
7
XI/RCLK
8
XO
9
ENABLE
10
AMINN
11
AMINP
12
RFINP
13
RFGND
14
SCL
15
SDA
16
VOL
U13
KT9013
FM/ANTENNA1
1
2
L5
C112
104
C113
105
C114
105
R141
51R
R143
51R
C115 100P
L6
FB
R146
33K
C116
104
R14730K
R149
75R
R150
75R
R151
30K
C117
47P
C118
47P
C119
150P
C120
150P
C121
15P
C122
15P
R153
2.2K
R154
2.2K
C123
105
1
NC
2
GND
4
VCC
3
OUT
X1
12M/HZ
R155
5.1K
R156
10K
R157
10K
R158
20K
R159 100R
C124
C125
R160
4.7K
R161
10K
R162
10K
R163
20K
R164 100R
C126
C127
R165
47K
R166
47K
C131
+ -
3 2
1
U15-A
TJM4558
+ -
5 6
7
U15-B
TJM4558
8 4
U15-C
TJM4558
C133
47pF
C134
FB
FB8
720
FB
FB10
720
C135
1uF
C136
1uF
C137
C138
100U/16V
C139
100U/16V
C140
3
IN
1
GND
2
OUT
U16
SPX1117M3 3.3V
1
2
J10
1
2
J11
NFC
C111
10uF
D12
4148
D13
4148
2
1
3
Q9
2SC3326B
D19
4148
C90
C95
3.9PF
C96
R109
10K
R110
10K
S16
S17
R97
10k
R28
10k
R29
10k
C69
4.7uF
C82
4.7uF
C84
1uF
C85
1uF
C86
1uF
C98
1uF
R75 10K
C102
4.7uF
C103
4.7uF
FB
FB2
720
FB
FB5
720
2
1
3
Q4
2SC3326B
R113
47K
R114 4.7K
2
1
3
Q10 2SC3326B
2
1
3
Q16
2SC3326B
C36
104
2
1
3
Q22
3904
1
NC
2
GND
3
WAKE
4
PIO1
5
PIO2
6
PIO3
7
UART-RX
8
UART-TX
9
PIO11
10
PIO6
11
PIO7
12
PIO14
13
PIO15
14
PIO16
15
PIO17
16
GND
27
GND
28
VCHG-IN
29
BAT-IN
30
VREGOUT-HV
31
PIO4
32
MIC-BIAS
33
MIC1-P
34
MIC1-N
35
MIC2-N
36
MIC2-P
37
LINE-IN-L
38
LINE-IN-R
39
SPK-LP
40
LRVCM
41
SPK-RP
42
GND
26
RST
25
VREGOUT-MV
24
PIO12
23
VCCIO
22
PIO5
21
LED1
20
LED0
19
WP/PIO18
18
SCL
17
SDA
BT1
AB1511
1 2 3 4 5 6
7 8 9
CN3
C105
105
R120
0
R127
240K
R128
0
1
VIN
2
GND
3
ON/OFF
4
BYPASS
5
VOUT
IC2
C106
103
C107
105
C108
105
R130
0
R32
0
1
IN
2
GND
3
OUT
IC8
ZHD-2405
R30
470
R139
630
BIAS
BIAS
BT_L
BIAS
BIAS
TL TR
SCL
SDA
VDD
VDD
GND
GND
GND
VCC2
BT_R
BRX
BRX
BTX
BTX
PI07
BSDA
BSDA
BLED
RST
RST
VCHG
PI07 VCHG
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