Wavecom WMOi3 User Manual

WMOi3 integrated Modem
confidential
©
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged
without prior written agreement. Ce document est la propriété exlcusive de WAVECOM. Il ne peut
être communiqué ou divulgué à des tiers sans son autorisation préalable.
7
29 CT108-
CT108-CT108-
CT108-
2/DTR
2/DTR2/DTR
2/DTR
I RS232 interface
Data Terminal Ready
Pull up to VCC
Pull up to VCCPull up to VCC
Pull up to VCC
with 100K
with 100Kwith 100K
with 100KΩ
ΩΩ
Ω
when not used
when not usedwhen not used
when not used
30 CT105/RTS
CT105/RTSCT105/RTS
CT105/RTS I RS232 interface
Request To Send
Pull up to VCC
Pull up to VCCPull up to VCC
Pull up to VCC
with 100K
with 100Kwith 100K
with 100KΩ
ΩΩ
Ω
when not used
when not usedwhen not used
when not used
31 COL3 I/O 1X Keyboard column
32 COL4 I/O 1X Keyboard column
33 COL1 I/O 1X Keyboard column
34 COL2 I/O 1X Keyboard column
35 ROW4 I/O 1X Keyboard row
36 COL0 I/O 1X Keyboard column
37 ROW2 I/O 1X Keyboard row
38 ROW3 I/O 1X Keyboard row
39 ROW0 I/O 1X Keyboard row
40 ROW1 I/O 1X Keyboard row
41 GND GROUND High current
42 SPI_EN O 1X SPI enable
43 SPI_IO I/O 1X I
2
C Data or SPI Data
44 SPI_CLK O 1X I
2
C Clock or SPI Clock
45 SIMCLK
SIMCLKSIMCLK
SIMCLK O 2X Clock for SIM Interface 3V mode
3V mode3V mode
3V mode
46 SIMRST
SIMRSTSIMRST
SIMRST O 2X Reset for SIM interface 3V mode
3V mode3V mode
3V mode
47 SIMVCC
SIMVCCSIMVCC
SIMVCC O SIM card supply 3V mode
3V mode3V mode
3V mode
6mA
6mA 6mA
6mA max
maxmax
max
48 SIMPRES1
SIMPRES1SIMPRES1
SIMPRES1 I SIM card detect Connected to
Connected toConnected to
Connected to
SIM connector
SIM connectorSIM connector
SIM connector
pin 8.
pin 8.pin 8.
pin 8.
Pin 4 of SIM
Pin 4 of SIMPin 4 of SIM
Pin 4 of SIM
connector must
connector mustconnector must
connector must
be pulled down
be pulled downbe pulled down
be pulled down
to GND with 1
to GND with 1to GND with 1
to GND with 1
K
KK
KΩ
ΩΩ
Ω
49 SIMDATA
SIMDATASIMDATA
SIMDATA I/O 3X I/O for SIM interface 3V mode
3V mode3V mode
3V mode
50 GND GROUND High current
Nota : VCC could be either 3V or 5V.
Nota : VCC could be either 3V or 5V.Nota : VCC could be either 3V or 5V.
Nota : VCC could be either 3V or 5V.
All digital I/O are CMOS 3V compatible.
Operating conditions
Parameter I/O type Min Max Condition
V
IL
CMOS -0.5V 0.8V
V
IH
CMOS 2.1V 3.0V
1X 0.2V I
OL
= -1 mA
2X 0.2V I
OL
= -2 mA
V
OL
3X 0.2V I
OL
= -3 mA
1X 2.6V I
OH
= 1 mA
V
OH
2X 2.6V I
OH
= 2 mA

Wavecom WMOi3 Specifications

General

Brand	Wavecom
Model	WMOi3
Category	Modem
Language	English