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PIN # Name
20
3G_ONOFF I
21
GND
22
3G_RST
23
1.8V
TM
MultiConnect
PCIe MTPCIE-H5/MTPCIE-BW Developer Guide
I/O
Function
3G Cellular
On/Off (low
active)
Ground
I
3G Cellular Reset 1.8V
line (low active)
O
1.8V output
Type
Notes
1.8V
Active Low:
Properly turn off
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.
Active Low:
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
100mA
output
current
at 1.8V
SPECIFICATIONS
MTPCIE-H5-
MTPCIE-
V-BW
H5
no
function
MTPCIE-
H5-V
no
function
55
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