Telit Wireless Solutions HE910 - HE910 Module Connections and Pin-Out; HE910 Module Pin-Out Details

HE910 Hardware User Guide
1VV0300925 Rev. 32 Page 13 of 111 2019-11-25
3. HE910 MODULE CONNECTIONS
Pin-Out
Pad
Signal
I/O
Function
Type
Comment
USB HS 2.0 COMMUNICATION PORT
B15
USB_D+
I/O
USB differential Data (+)
C15
USB_D-
I/O
USB differential Data (-)
A13
VUSB
I
Power sense for the
internal USB transceiver.
Asynchronous Serial Port (USIF0) - Prog. / Data + HW Flow Control
N15
C103/TXD
I
Serial data input from
DTE
CMOS 1.8V
M15
C104/RXD
O
Serial data output to
DTE
CMOS 1.8V
M14
C108/DTR
I
Input for (DTR) from
DTE
CMOS 1.8V
L14
C105/RTS
I
Input for Request to
send signal (RTS) from
DTE
CMOS 1.8V
P15
C106/CTS
O
Output for Clear to Send
signal (CTS) to DTE
CMOS 1.8V
N14
C109/DCD
O
Output for (DCD) to
DTE
CMOS 1.8V
P14
C107/DSR
O
Output for (DSR) to
DTE
CMOS 1.8V
R14
C125/RING
O
Output for Ring (RI) to
DTE
CMOS 1.8V