User's Manual

SM-MMN17-C01 Datasheet
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Revision 1.2 October 2016
4 Electrical Specifications
This section provides the DC characteristics, AC characteristics, recommended operating
conditions. It includes information on the various timing functions of the module.
4.1 Pin Description
The following Table shows the pin description for SM-MMN17-C01 module.
The connection ground is internally connected and should be connected to GND on the main
board as well.
Table 1 Module Pin Description
PIN
No.
Name Description
Power
Reference
P/I/O
1
V
BAT
+3.3V power supply input 3.3V P
2
MOD_GND Module Ground GND P
3
SWP SWP data line to UICC/SIM, Input / Output PMUV
CC
I/O
4
RFU Unused pin could be floating - -
5
IRQ Interrupt to host, High: Interrupt; Low: Normal VDD_IO O
6
PMUV
CC
Power supply to UICC/SIM, input, + 1.8V 1.8V P
7
I
2
C_SDA I
2
C Data Line (400Kbps) VDD_IO I/O
8
I
2
C_SCL I
2
C Clock (400Kbps) VDD_IO I
9
MOD_GND Module Ground GND P
10
V
EN
Wake up the module from standby mode or reset the
module
V
BAT
I
11
DWL_REQ Firmware download control: Active High VDD_IO I
12
SIMV
CC
The power rail used to power UICC / SIM, output pin PMUV
CC
P(O)
13
V
BAT
+3.3V Power Supply 3.3V P
14
VDD_IO +1.8V or +3.3V for host IO reference voltage 1.8V/3.3V P
15
MOD_GND Module Ground GND P