3.0 V
5.0 V
3.6 V
3.0 V
GPS ON: 2.3 V
GPS OFF: 0 V
Bluetooth ON: 3.0 V
Bluetooth OFF: 0 V
3.0 V
Voltage Line
Explanatory notes
RX Line
VCC
15N
L1
DSP_PD
SN74AUP1T17DCKR
IC15
1
2
3
4
5
B_DAFIN
10
C62
0.1
C64
BFM_DET
15P
C98
BER_DATA
PCON2
BER_CK
GPS2
AFM_DET
TLV70030DCKR
IC24
1
IN 2
GND 3
EN
4 NC
5 OUT
AD_DI
BLM15BD102SN1
EP10
AD2_SEL
AD_CS
100
R114
LDTC144EE
Q15
AD1_SEL
10
0k
R95
0.1
C65
0.1
C70
LDTC144EE
Q11
0
R110
MC74HC4094ADTR2G
IC17
1
STR 2
D 3
CLK 4
Q1 5
Q2 6
Q3 7
Q4 8
GND
9 QS
10 Q'S
11 Q8
12 Q7
13 Q6
14 Q5
15 OE
16 V+
0.1
C69
GPSC
TLV70030DCKR
IC20
1
IN 2
GND 3
EN
4 NC
5 OUT
MC74HC4094ADTR2G
IC19
1
STR 2
D 3
CLK 4
Q1 5
Q2 6
Q3 7
Q4 8
GND
9 QS
10 Q'S
11 Q8
12 Q7
13 Q6
14 Q5
15 OE
16 V+
1
C95
DCKSFT
2.2k
R116
A_DAFOUT
AD_SCK
MC74HC4094ADTR2G
IC18
1
STR 2
D 3
CLK 4
Q1 5
Q2 6
Q3 7
Q4 8
GND
9 QS
10 Q'S
11 Q8
12 Q7
13 Q6
14 Q5
15 OE
16 V+
BTAF_BACK
LOG3
DSPC
A_DAFIN
47k
R108
1
C90
47k
R96
PFMC
100k
R98
100k
R92
100k
R99
100k
R104
47k
R124
0.1
C101
1
C102
47k
R109
L1SS400
D26
L1SS400
D25
L1SS400
D24
L1SS400
D23
L1SS400
D22
L1SS400
D21
L1SS400
D27
BLM15GA750SN1D
EP9
8P
C71
8P
C74
2SA1832
Q10
10k
R101
LDTC144EE
Q9
0.1
C75
100k
R123
47k
R107
47k
R105
47k
R106
100k
R103
100k
R102
GSU-141A
IC16
A1 RF_IN
A2 VSS
A3 VSS
A4 VSS
A5 VDD_BKUP_IN
A6 VSS
A7 GPIO0
B1 VSS
B2 VSS
B3 VSS
B4 UART0_RX
B5 UART0_CTS
B6 VSS
B7 UART0_T X
C1 VSS
C2 VSS
C3 VSS
C4 NRST
C5 BOOT_MODE0
C6 VDD_IO_HOST
C7 GPIO1
E7
VSS
E6
VSS
E5
VDD_PRPH_OUT
E4
VSS
E3
VSS
E2
VSS
E1
VSS
D7
I2C_SDA
D6
I2C_SCL
D5
VDD_BKUP_BAT_IN
D4
NC
D3
VSS
D2
VSS
D1
VSS
J6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
TC7S66FU
IC22
1 2 3
4
5
1
C89
1
C83
SSB_RSSI
0.001
C68
0.001
C61
0.1
C67
0.1
C77
1
C87
1
C88
1
C92
1
C94
1
C99
1
C100
1
C106
1
C107
LDTA123YET
Q16
WDETSW
WFM_DET
DETSW_INH
100k
R345
LDTC144EE
Q13
100k
R347
LDTC144EE
Q12
10k
R115
0.1
C313
SN74AC00PWR
IC23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0
R111
J3
0
R126
J4
12 34 56 78 91
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
MAX1
IC25
A1
VB A2
OUT B1
CD- B2
CE C1
CD+ C2
GND D1
ID D2
TD-
D4 UR
D3 TD+
C4 UT
C3 BAT
B4 SCL
B3 SDA
A4 INT
A3 IDBF
HRM1016
IC21
1
GND 2
LED0 3
LED1 4
LED2 5
RST# 6
PIO[6] 7
PIO[14] 8
PIO[8]/NC 9
USB_P 10
USB_N 11
PIO[10] 12
PIO[11] 13
PIO[9]/NC 14
GND 15
VBAT_SENSE 16
VBAT 17
CHG_EXT 18
VREGENABLE 19
VBUS 20
PIO[28]/QSPI_FLASH_IO[3] 21
PIO[21]/QSPI_FLASH_CLK 22
GND 23
MIC_LN 24
MIC_LP 25
MIC_BIAS_A 26
MIC_BIAS_B 27
MIC_RN 28
MIC_RP 29
SP_RN 30
SP_RP 31
SP_LN 32
SP_LP 33
CAP_SENSE1 34
CAP_SENSE3 35
CAP_SENSE4 36
GND 37
GND 38
PIO[0] 39
PIO[1] 40
PIO[2]
45 SPI_CLK
44 GND
43 PIO[5]
42 PIO[4]
41 PIO[3]
46 SPI_MOSI
47 SPI_MISO
48 SPI_CS#
49 UART_RX
50 UART_TX
51 UART_RTS
52 UART_CTS
53 PIO[15]
54 PIO[7]
55 PIO[12]
56 PIO[13]
57 GND
58 PIO[23]/QSPI_FLASH_CS#
59 PIO[25]/QSPI_FLASH_IO[0]
60 PIO[27]/QSPI_FLASH_IO[2]
61 1.35V
62 PIO[22]/QSPI_SRAM_CLK
63 PIO[26]/QSPI_FLASH_IO[1]
64 PIO[24]/QSPI_SRAM_CS#
65 PCM_SYNC
66 PCM_OUT
67 PCM_CLK
68 PCM_IN
69 CAP_SENSE0
70 CAP_SENSE2
71 CAP_SENSE5
72 GND
73 AIO[0]
74 AIO[1]
75 1.8V
76 VDD_PADS
77
78
79
80
22k
R120
10k
R117
LDTC144EE
Q14
ED09D21OFD14.0S6.0C20G
S1
1 COM
2 A
3 B
CP06S
CP1 CP06S
CP2 CP06S
CP3 CP06S
CP4 CP06S
CP5
CP06S
CP6
3754
MP1
1 2
100P
C322
100P
C323
100P
C324
100P
C331
100P
C327
100P
C328
100P
C329
100P
C325
100P
C330
100P
C326
100P
C332
MMZ1005Y102CT
EP13
MMZ1005Y102CT
EP14
330
R125
IOCK
IOSTB
MISO
MOSI
CLK
IODATA
B_RSSI
B_UNLK33
GPSC
RTC_SCL
RTC_SCL
RTC_SDA
RTC_SDA
USB_INT
USB_INT
DCKSFT
GPSC
DSP_PD
KLIGHT
PFMC
DSPC
PFMC
HOPC
CSB
DSP_PD
D- D+
KLIGHT
KS8
KS3
KS2
KS1
KS0
KS4
UPDN
KS5
KS6
KS7
DSPC
DCKSFT
G_RXD
IOEN
VBUS
UPDN
KS6
KS5
KS4
KS3
KS2
BT_DEMP CPU_DEMP
A_DAFOUT
BTAF
AFM_DET BFM_DET A_DAFIN B_DAFIN
BEEP
USB_D+
USB_D-
BTRES
CHG_DET
DIM
BTSW
BTSW
G_TXD
DATA
BTTXD BTRXD
WDETSW
SQL PWR
WFM_DET
WDETSW
BTKENSA
CK
KS0D
KS1D
KS2D
KS3D
KS4D
KS5D
KS6D
KR0
KR2
KR1
LOG3
LOG3
CLONE
A_RSSI
A_UNLK33
UNLK2
5VS
5VS
BAT_DATA
IOEN
STEN
STSTB
BAT
BAT
CHG_L
CHG_L
I_LIM
I_LIM
CHG_DET
CHG_DET
B_NOISE
A_NOISE
BAD_CS
AAD_CS
AD_SCK
AD_DI
VCC
PCON2
PCON2
PCON2
PCON2
A_DICK
A_DIUD
CPU3
IR0
GPS
G_RES
USB_VBUS
BER_DATA
BER_CK
USB_D+
USB_D-
BTAF
AD2_SEL
AD_CS
AD1_SEL
PCON2
CPU3
UPDN
CHG_DET
LOG3
BAT
CKSFT1
5VS
PCON2
VCC
VCC
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(3/4)
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(4/4)
LOGIC-1 UNIT
(3/4)
LOGIC-1 UNIT
(3/4)
KEY P.C.B.
KEY MATRIX
9-13
* Refer to the PARTS LIST for the value and name of component.
• LOGIC-1 UNIT (2/4: for #16)