Schematics
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
26.0MHz
RTC_1V1
VGPS_MAIN
OSC
TCXO
VGPS_DCV1V8
GPS_VREF
TCXO_SW
VTLDO_2V8
VGPS_CORE1V1
VGPS_MAIN
VGPS_DCV
VGPS_DCV1V8
FORCE_ON
RTC
VTLDO_2V8
VGPS_CORE1V1
HRST VTLDO_2V8
VGPS_MAIN
VGPS_DCV1V8
GPS_RFIN
GPS_EN
VTLDO_2V8
TCXO_SW
GPS_TX
GPS_RX
GPS_EN
GPS_RTC
V-BAT
Title
Size Document Number Rev
Date: Sheet of
<Doc>
<Title>
B
2 2Wednesday, September 15, 2021
Title
Size Document Number Rev
Date: Sheet of
<Doc>
<Title>
B
2 2Wednesday, September 15, 2021
Title
Size Document Number Rev
Date: Sheet of
<Doc>
<Title>
B
2 2Wednesday, September 15, 2021
C43 1uF
R18 10K
C29
1uF
Q6
RUM002N02
D
G
S
C33
1n
C37
1uF
X3
TG-5006CG-12H
GND1
1
VDD
4
OUT
3
GND2
2
R17
470K
ANT1
PA1575MJ2G-112-26
1
R19
10K
C41
1uF
R15
470K
C30
18p
L6
LQM2MPN4R7NG0
L0603
MH2
MT-0_4X1_4
1
R22
10K
R21 220R
C34 10n(NI)
MH1
MT-0_4X1_4
1
Q5
RZM002P02
G
DS
R12
10K
L5
3.3N(NI)
MT3337
VFBGA
U7
MT3337
MT3337
AVSS_RF
C2
RFIN
A1
AVDD18_RXFE
B1
AVSS_RF
B2
AVSS_RF
A2
AVDD18_CM
C1
T1P
A3
OSC
D1
T1N
B3
AVDD43_VBAT
E1
VREF
F1
AVDD_TCXO_SW
G2
AVDD28_TLDO
G1
AVSS_RF
D2
AVSS_MISC
F2
AVDD28_CLDO
E2
AVDD11_CLDO
H1
AVSS11_CLDO
F3
AVDD43_DCV
H3
DCV_FB
F4
DCV
H2
AVSS43_DCV
G3
32K_OUT
G6
FORCE_ON
G5
AVDD43_RTC
H6
AVDD11_RTC
H7
XINK
H5
XOUT
H4
DVDD11_CORE2
A5
IF[2]/EINT0/GIO12
C4
EINT2/GIO14
C7
DVSS11_CORE
E5
EINT3/GIO15
D8
DVSS28_IO
E7
DVDD28_IO1
E8
DVDD11_CORE1
F5
DVDD28_SF
F6
DVDD28_IO2
B5
NC
F8
JRCK/GIO10
D6
JDO/GIO9
B6
IF[1]/JDI/GIO8/SYNC
E6
NC
A8
TX0/H_SO/I2C_DA
B8
RX0/H_SI/I2C_CK
B7
TX1/GIO1/TXIND
H8
JRST/GIO11/H_SCS
A7
IF[0]/JMS/GIO7/PPS
C6
IF_CLK/JCK/GIO6
G7
DVSS28_SF
D5
IF[3]/EINT1/GIO13
C5
XTEST
B4
HRST_B
A4
RX1/GIO0/H_SCK
G8
TX2/GIO3/F_SO
F7
RX2/GIO2/F_SI/EE_SDA
C8
SCK1/GIO4/F_SCK/EE_SC L
D7
SCS1/GIO5/F_SCS
A6
NC
D4
NC
E4
NC
G4
NC
C3
NC
D3
NC
E3
C36 1uF
C38 1uF
TP11
X4
FC-12M 32.768K
12
C47
.1u
MH3
MT-0_4X1_4
1
C48
22p
TP10
C32 4.7n
C40 4.7n
R16 10K
C45
4.7uF
C49
22p
C46
.1u
C31
10n
C39 1uF
C35 1uF
C28
2p2
R20 47K(NI)
C42 1uF
C44 4.7uF
R23 0R