Telit Wireless Solutions HE910 - Page 17

HE910 Hardware User Guide
1VV0300925 Rev. 32 Page 17 of 111 2019-11-25
(50 ohm)
GPS SECTION (see NOTE1)
R9
ANT_GPS
I
GPS Antenna (50 ohm)
RF
R7
GPS_LNA_EN
O
Output enable for
External LNA supply
CMOS 1.8V
Miscellaneous Functions
R13
HW_SHUTDOW
N*
I
HW Unconditional
Shutdown
1.8V
Active low
R12
ON_OFF*
I
Input command for
power ON
1.8V
Active low
C14
VRTC
I
VRTC Backup capacitor
Power
backup for the
embedded
RTC supply
(1.8V)
R11
VAUX/PWRMO
N
O
Supply Output for
external accessories /
Power ON Monitor
1.8V
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