User Guide

ME910G1 HW Design Guide
1VV0301593 Rev.7 Page 20 of 98 2021-02-02
Pin
Signal
I/O
Function
Type
Comment
K1
ANTENNA
I/O
LTE Antenna
(50 ohm)
RF
GNSS Section
R9
ANT_GNSS
I
GNSS Antenna
(50 ohm)
RF
R7
GNSS_LNA_EN
O
External GNSS LNA
Enable
CMOS
1.8V
Miscellaneous Functions
R13
HW_SHUTDOWN*
I
HW Unconditional Shutdown
VBATT
Active low
R12
ON_OFF*/WAKE*
I
Input command for power ON and to
wake from deep sleep mode
1.8V
Active low
R11
VAUX/PWRMON
O
Supply Output for external accessories /
Power ON Monitor
1.8V
F14
FORCED_USB_BOOT
I
Debug pin, connect to test point
CMOS
1.8V
Active high, internal
PD (100K)
Power Supply
M1
VBATT
-
Main power supply (Baseband)
Power
M2
VBATT
-
Main power supply (Baseband)
Power
N1
VBATT_PA
-
Main power supply (Radio PA)
Power
N2
VBATT_PA
-
Main power supply (Radio PA)
Power
P1
VBATT_PA
-
Main power supply (Radio PA)
Power
P2
VBATT_PA
-
Main power supply (Radio PA)
Power
E1
GND
-
Ground
Power
G1
GND
-
Ground
Power
H1
GND
-
Ground
Power
J1
GND
-
Ground
Power
L1
GND
-
Ground
Power
A2
GND
-
Ground
Power
E2
GND
-
Ground
Power
F2
GND
-
Ground
Power
G2
GND
-
Ground
Power
H2
GND
-
Ground
Power
J2
GND
-
Ground
Power