Telit Wireless Solutions ME310G1 - Page 21

ME310G1 Hardware Design Guide
1VV0301588 Rev. 16 Page 21 of 95 2021-10-27
Not Subject to NDA
Pin
Signal
I/O
Function
Type
Comment
P2
SIM_VCC
-
Power supply for the SIM
1.8V
Only 1.8V simcard
are supported
-
SIMIN
I
Presence SIM input
CMOS 1.8V
See par.5.8
SPI
AA5
SPI_MOSI
I/O
SPI MOSI
CMOS 1.8V
Y8
SPI_MISO
I/O
SPI MISO
CMOS 1.8V
AA7
SPI_CLK
I/O
SPI Clock
CMOS 1.8V
Y6
SPI_CS
I/O
SPI Chip Select
CMOS 1.8V
DIGITAL IO
V11
IO1
I/O
Configurable GPIO01/
DTR is alternate function
CMOS 1.8V
Internal PU
(100K) if DTR
V13
IO2
I/O
Configurable GPIO02/
RING is alternate function
CMOS 1.8V
Internal PD
(100K)
D7
IO3
I/O
Configurable GPIO03
CMOS 1.8V
Internal PD
(100K)
D9
IO4
I/O
Configurable GPIO04
CMOS 1.8V
Internal PD
(100K)
D11
IO5
I/O
Configurable GPIO05
CMOS 1.8V
Internal PD
(100K)
D13
IO6
I/O
Configurable GPIO06
CMOS 1.8V
Internal PD
(100K)
ADC and DAC
B18
ADC
I
Analog To Digital converter
Input
A/D
R16
DAC
O
Digital To Analog converter
Output
D/A
PWM signal
RF Section
A5
CELL_MAIN
ANTENNA
I/O
Main Antenna (50 ohm)
RF
E19
GNSS ANTENNA
I
GNSS Antenna
RF
GNSS_PPS
H18
GNSS_LNA_EN
O
GNSS external LNA enable
CMOS 1.8V
G16
GNSS_PPS
O
1 Pulse per Second
CMOS 1.8V
Miscellaneous Functions
B2
S_LED
O
Status LED
CMOS 1.8V