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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/DTR

2/DTR

2/DTR

I

RS232 interface

Data Terminal Ready

Pull up to VCC

Pull up to VCC

Pull up to VCC

Pull up to VCC

with 100K

with 100K

with 100K

with 100K

when not used

when not used

when not used

when not used

30

CT105/RTS

CT105/RTS

CT105/RTS

CT105/RTS

I

RS232 interface

Request To Send

Pull up to VCC

Pull up to VCC

Pull up to VCC

Pull up to VCC

with 100K

with 100K

with 100K

with 100K

when not used

when not used

when 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

SIMCLK

SIMCLK

SIMCLK

O

2X

Clock for SIM Interface

3V mode

3V mode

3V mode

3V mode

46

SIMRST

SIMRST

SIMRST

SIMRST

O

2X

Reset for SIM interface

3V mode

3V mode

3V mode

3V mode

47

SIMVCC

SIMVCC

SIMVCC

SIMVCC

O

SIM card supply

3V mode

3V mode

3V mode

3V mode

 6mA 

 6mA 

 6mA 

 6mA max

max

max

max

48

SIMPRES1

SIMPRES1

SIMPRES1

SIMPRES1

I

SIM card detect

Connected to

Connected to

Connected to

Connected to

SIM connector

SIM connector

SIM connector

SIM connector

pin 8.

pin 8.

pin 8.

pin 8.

Pin 4 of SIM

Pin 4 of SIM

Pin 4 of SIM

Pin 4 of SIM

connector must

connector must

connector must

connector must

be pulled down

be pulled down

be pulled down

be pulled down

to GND with 1

to GND with 1

to GND with 1

to GND with 1

K

K

K

K

49

SIMDATA

SIMDATA

SIMDATA

SIMDATA

I/O

3X

I/O for SIM interface

3V mode

3V mode

3V 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

Summary of Contents for WMOi3

Page 1: ...WMOi3 Integrated Modem Main Electrical Parameter and Functional Specification 1 Users Manual...

Page 2: ...haracteristics 3 2 3 Integrated Modem Design 4 3 Interface Description 5 3 1 The main connector 5 3 2 PIN Description 8 3 2 1 Power Supply 8 3 2 2 Serial Link RS232 8 3 2 3 Remote SIM Interface 9 3 2...

Page 3: ...al band module pls refer to the WM2C G900 G1900 specifications 2 Generality 2 1 2 1 2 1 2 1 Overview Overview Overview Overview The integrated modem is a product with a sole connector which puts toget...

Page 4: ...o be distributed or divulged without prior written agreement Ce document est la propri t exlcusive de WAVECOM Il ne peut tre communiqu ou divulgu des tiers sans son autorisation pr alable 4 2 3 2 3 2...

Page 5: ...ed FTS 125 01 L DV FTS 125 01 L DV FTS 125 01 L DV FTS 125 01 L DV see figure1 Figure 1 Figure 1 Figure 1 Figure 1 50 pins connector Bottom view 50 pins connector Bottom view 50 pins connector Bottom...

Page 6: ...2X RS232 Ring Indicator 10 SPK2P O Analog Speaker 2 positive output 11 GPIO1 I O CMOS 2X General Purpose I O 12 SPK1P O Analog Speaker 1 positive output 13 CT106 CTS O 1X RS232 interface Clear To Sen...

Page 7: ...1X SPI enable 43 SPI_IO I O 1X I2 C Data or SPI Data 44 SPI_CLK O 1X I2 C Clock or SPI Clock 45 SIMCLK SIMCLK SIMCLK SIMCLK O 2X Clock for SIM Interface 3V mode 3V mode 3V mode 3V mode 46 SIMRST SIMR...

Page 8: ...ct to the RS232 V 28 standard levels As the integrated modem does not include a transceiver MAX3238 or MAX3237 this one has to be added outside with a SUBD9 The connection between the WMOi3 and the tr...

Page 9: ...The modem allows the connection of a handset or a headset through AUDIO signals The audio end stage must respects the following specifications 3 2 4 1 Microphone 2 The MIC2 inputs are differential on...

Page 10: ...The gain can be tuned from 30dB to 51dB Pin description Pin description Pin description Pin description Signal Signal Signal Signal Pin Pin Pin Pin I O I O I O I O I O type I O type I O type I O type...

Page 11: ...Pin description Signal Signal Signal Signal Pin Pin Pin Pin I O I O I O I O I O type I O type I O type I O type Description Description Description Description SPK1P 12 O Analog Speaker 1 positive out...

Page 12: ...ector from SAMTEC Reference Reference Reference Reference Type Type Type Type Remarks Remarks Remarks Remarks CLP 125 02 L D Low Profile Standard connector used on starter kit board FLE 125 02 S D Hig...

Page 13: ...en in an aircraft disrupt the cellular network is illegal Failure to observe this instruction may lead to suspension or denial of cellular telephone services to the offender or legal action or both 5...

Page 14: ...autions in case of loss or theft In case of missing your WMOI3 and or your SIM card please notify your network operator immediately in order to avoid misuse 5 6 5 6 5 6 5 6 Precautions for antenna rel...

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