Telit Wireless Solutions ME310G1-W1, Hw Design Manual

Page: 21 / 96

ME310G1 Hardware Design Guide
1VV0301588 Rev. 12 Page 21 of 96 2021-06-14
PINS ALLOCATION
Pin-out
Pin Signal I/O Function Type Comment
USB HS 2.0 Communication Port
U19 USB_D+ I/O
USB differential
Data (+)
V18 USB_D- I/O
USB differential
Data (-)
T18 USB_VBUS AI USB Power Sense
Asynchronous Serial Port (USIF0) – Prog. / Data + HW Flow Control
Y16 TXD0 I
Serial data input
(TXD) from DTE
CMOS 1.8V
Internal PU
(100K)
AA15 RXD0 O
Serial data output
(RXD) to DTE
CMOS 1.8V
Y18 RTS0 I
Input for Request
to send signal
(RTS) from DTE
CMOS 1.8V
Internal PU
(100K)
AA17 CTS0 O
Output for Clear to
send signal (CTS)
to DTE
CMOS 1.8V
Asynchronous Serial Port (USIF1)
Y12 TXD1 I
Serial data input
(TXD) from DTE
CMOS 1.8V
Internal PU
(100K)
AA11 RXD1 O
Serial data output
(RXD) to DTE
CMOS 1.8V
MUST NOT BE
“HIGH” at boot
AA13 RTS1 I
Input for Request
to send signal
(RTS) from DTE
CMOS 1.8V
Internal PU
(100K)
Y14 CTS1 O
Output for Clear to
send signal (CTS)
to DTE
CMOS 1.8V
Auxiliary Serial Port
Y10 TX_AUX O
Auxiliary UART (TX
Data to DTE)
CMOS 1.8V
AA9 RX_AUX I
Auxiliary UART (RX
Data to DTE)
CMOS 1.8V
Internal PU
(100K)
SIM card interface