User Guide

SPECIFICATIONS
PIN # Name I/O Function Type Notes MTPCIE-H5- MTPCIE- MTPCIE-
V-BW H5 H5-V
20 3G_ONOFF I 3G Cellular 1.8V Active Low:
On/Off (low Properly turn off
active) and detach from
the carrier
network. Initial
power on needs at
least 5.5 seconds
before AT
command are
issued. Low for at
least 1 second
turns off the 3G
radio. It can take at
least 8 seconds to
turn off 3G radio.
High turns on the
3G radio and it
needs at least 13
seconds before AT
commanda are
issued.. No connect
if not used.
21 GND Ground
22 3G_RST I 3G Cellular Reset 1.8V Active Low:
line (low active) Emergency reset
without proper
shutdown and
without detach
from the network.
Low for at least 50
ms resets the 3G
radio. It takes at
least 2.5 seconds
to reset and turn
the 3G radio off.
High turns on the
3G radio and needs
at least 7.5 seconds
before AT
command are
issued. No connect
if not used
23 1.8V O 1.8V output 100mA no no
output function function
current
at 1.8V
MultiConnect
TM
PCIe MTPCIE-H5/MTPCIE-BW Developer Guide 55