APPROVAL: 20181012
it94
COMPANY:
REV:
01
DRAWN:
DATED:
MODEL :
DRAWING NO:
1
2
3
4
5
6
B
C
D
A
D
C
B
A
SHIELD CASE
GND
D+
D-
+5V
SHIELD CASE
L
GND
R
CONNECT
STANDBY
C1
222
1
2
3
4
5
6
7
8
9
10
11
12
13
14
U04
MP602
C2
222
C37
224
C43
224
R35
1K8
C49
10P
R42
1K8
C33
10P
R36
470R
C40
10U
R29
100K
C48
223
R24
68K
C34
2U2
R34
4.7K
E05
10U
C44
2.2U
R38
470R
C41
10U
R45
68K
C311
272P
R09
100K
C50
2U2
R43
4.7K
C46
2.2U
D01
4148
R39
470R
GND
IN OUT
U14
HT7533
C03
10UF
C05
47UF
3
6
1
2
4
5
PHONO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
U12
TPA3113D2/CS3818
4
2
1
3
CN403
TO:SP
C406
2U2
C92
2U2
C93
2U2
C920
nc
C930
nc
R127
22K
R126
22K
R118
100K
Q11
8050
R109
2K2
E24
10UF
C407
10UF
HEADSET
PH350
2
3
1
DC_JACK
R629
5K6
R626
47K
E18
10UF
C82
104
+
E06
220UF
+
E17
2200UF
E19
104
1
2
3
4
U13
78R10
3
IN
1
GND
2
OUT
U05
L1117/3V
C:PROGRAM FILESORCADCAPTURELIBRARYTRANSISTOR.OLB
78M05
C81
104
+
E16
100UF
U11
NPN_1B
1117_3V3
+
E13
100U
R114
0R
C105
100N
D06
SS24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
U3
PM8312
R128
2K2
R94
2K2
R44
2K2
R116
2K2
R48
10K
B
C
E
Q5
945P
R49
2K2
C47
10UF
R50
1K
R51
1K
C102
102
C101
102
R134
10K
R133
10K
R54
NC
1
LIN
2
LO
3
VSS
4
SDA
5
SCL
6
VDD
7
RO
8
RIN
U09
R55
NC
C54
22p
C65
2u2
C68
2u2
C76
22P
C74
22P
Q16
8050
R132
2K2
C24
22P
C25
2U2
C266
2U2
E15
10UF
AUX_JACK
PH350
R124
10K
R125
10K
C28
2U2
D03
10K
C30
2U2
D02
10K
C18
104P
1
IN
2
GND
3
OUT
U03
MP2105
C20
104P
+
E02
100uF
SW2
CONNECT
R20
10K
1
P30
3
P00
5
P35
7
SPKR+
9
SPKL+
11
3V1_C
13
MIC2_N
15
MIC1_N
17
P23
19
RST
21
P13
23
BK_OUT
25
BAT_IN
27
GND
29
MFB
31
LED2
33
P22
35
P27
37
HCI_TXD
39
P16
41
GND
2
P20
4
P04
6
EAN
8
AOHPM
10
AUDIO-GND
12
MIC2_P
14
MIC1_P
16
MIC_BIAS
18
P15
20
P12
22
VDD_IO
24
ADAP_IN
26
SYS_PWR
28
+3V3
30
LED1
32
P24
34
P02
36
P05
38
HCI_RXD
40
P30
42
BT_RF
U8
BM21AVD01NB1
C26
1UF
C69
1UF
C29
1UF
C80
1UF
C35
1UF
C99
220P
C70
1UF
C79
1UF
R92
4K7
R98
4K7
R129
22K
R130
22K
C100
220P
C59
1P
C08
1P
C07
NC
BT_ANT1
R25
NC
R26
1K
R27
10K
1
2
3
4
5
6
CN1
USB SOCKET
L003
FB600
C019
10uF
R010
22R
R007
22R
C011
47P
C015
47P
C020
104P
C640
104P
C607
104P
R018
10K
R608
C618
102
R017
10K
R607
C617
102
E601
47UF
C610
104P
C022
1UF
C023
1UF
R602
4K7
R2
10K
C021
4.7uF
C623
47uF/10V
C04
1uF
1
2
X001
12MHZ
1
VSSA
2
VDD33
3
SDAT
4
SCLK
5
VDD33
6
VSS
7
VDD18
8
VDD33
9
VDD5
10
XI
11
XO
12
RST
13
VSS1
14
DP
28
VREF
27
AINL
26
MICIN
25
MICBS
24
AINR
23
ROM
22
VDD3
21
MUTE
20
LEDO
19
LEDR
18
VSS2
17
VDD18
16
VDD33
15
DM
U01
PA8312A/PA8312S
C06
104P
C9
22P
C10
22P
R02
47K
C09
1UF
D601
IN4148
R01
1M
C626
R04
10K
R03
10K
R60
12K
R59
12K
1
2
3
4
5
6
7
8
U06
4558
R53
33K
R65
22K
C555
27N
R80
3K3
R81
3K3
+
E20
100U
R79
22R
+
E21
10U
R58
33K
R57
22K
C52
27N
C61
1UF
C12
1UF
R89
3k3
R91
3K3
C13
47uf
C14
47uf
Q1
8050
R16
2K2
Q3
8050
R28
2K2
C77
104
L05
22UH
L06
22UH
L07
22UH
L08
22UH
C97
100N
C98
100N
C95
100N
C96
100N
C016
47P
C017
47P
C050
104P
C103
1000P
C104
100P
C78
104P
C007
10NF
R003
33R
C004
1NF
C008
10NF
R004
33R
C003
1NF
C006
10NF
R002
33R
C002
1NF
C005
10NF
R001
33R
C001
1NF
Q4
9014
C58
2U2
R32
100K
C72
10UF
Q6
BAT54
C73
10UF
R56
2K2
R67
47K
R72
47K
C477
272
C32
223P
L-OUT
R23
6K8
R46
6K8
Q7
945P
R111
1K
R113
2K2
1
2
3
4
5
6
VOL
RV.EN
R33
3K3
R40
3K3
R84
1k
R88
1k
R21
10K
R5
10K
R112
10K
GND
PH-R
PH-L
9V
R+
DC12V
ADO_L
ADO_R
MUTE-1
DC12V
9V
POWER
6V
3V3
3V3
POWER
MUTE-1
HEADSET-ON
SBY-LED
HEA_DET
VR_SDA
VR_SCL
3V3
6V
ST-BY
6V
MUTE-2
VR_SDA
VR_SCL
PH-L
PH-R
6V
BT_MUTE
MUTE-2
3V3
PC3V3
PC3V3
PC3V3
PH-R
6V
PH-L
L-ADO
R-ADO
ADO_L
ADO_R
PH-R
PH-L
L-ADO
R-ADO
HEA_DET
MUTE-1
MUTE-1
L+
R-
L-
BT-LED
5.0V
L-ADO
R-ADO
PH3V3
PH3V3
3V3
BT-LED
VOL_B
VOL_A
3V3