MOD-GSM Olimex Ltd., MOD-GSM Datasheet

RF Modules & Development Tools GSM WIRELESS PROTOTYPE MODULE

MOD-GSM

Manufacturer Part Number
MOD-GSM
Description
RF Modules & Development Tools GSM WIRELESS PROTOTYPE MODULE
Manufacturer
Olimex Ltd.
Datasheet

Specifications of MOD-GSM

Board Size
33 mm x 33 mm x 3 mm
Product
RF Development Tools
Maximum Frequency
1900 MHz
Output Power
2.5 mA
Antenna
External
Supply Voltage (max)
4.5 V
Maximum Operating Temperature
+ 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MOD-GSM development board
Users Manual
All boards produced by Olimex are ROHS compliant
Rev.A, March 2009
Copyright(c) 2009, OLIMEX Ltd, All rights reserved
Page 1

Related parts for MOD-GSM

MOD-GSM Summary of contents

Page 1

... MOD-GSM development board All boards produced by Olimex are ROHS compliant Copyright(c) 2009, OLIMEX Ltd, All rights reserved Users Manual Rev.A, March 2009 Page 1 ...

Page 2

... INTRODUCTION MOD-GSM is excellent board for adding remote monitoring and control in remote places by GSM cellular network. With this module you can use all the features of each one of Olimex's boards with on-board UEXT connector by GSM network. Also the board can work in stand alone mode, but only when the SIM card is without PIN code ...

Page 3

... MODULE FEATURES Pwer Supply – Single Supply voltage 3.4V – 4.5V – Power saving – Typical power consumption in SLEEP mode to 2.5mA (BS-PA- – MFRMS=5) Charging – Supports charging control for Li-Ion battery – Frequency bands: – – – GSM class – Small MS – ...

Page 4

... Audio features - Speech codec modes: – Half Rate (ETS 06.20) – Full Rate (ETS 06.10) – Enhanced Full Rate (ETS 06.50/06.60/06.80) – Echo suppression – Serial interface and Debug interface – Serial Port: Seven lines on Serial Port Interface – Serial Port can be used for CSD FAX, GPRS service and sending AT – ...

Page 5

SCHEMATIC VSIM,SIMDATA,SIMCLK,SIMRST VBAT OPEN 2 1 DOWNLOAD 220uF/10V/tant C16 + + + 10uF/10V/1206 C13 Page 100nF + ...

Page 6

BOARD LAYOUT Page 6 ...

Page 7

... POWER SUPPLY CIRCUIT The power supply of MOD-GSM may be done in different ways: 1. Power from +9 - 12VDC without using the internal backup battery. The module is powered only from external 12V and the battery is not connected. In this case: jumper BAT_E must be open jumper 4V_E must be closed jumper 4V must be closed jumper 5V_CHG_E must be open ...

Page 8

... CTS 7 DTR 8 DCD PWRKEY This connector allows connecting to other Olimex boards with UEXT connector. SIM-CARD Pin # Signal Name 1 VSIM 2 SIMRST 3 SIMCLK 4 GND SIMDATA This is standard SIM card connector, to operate MOD-GSM should have inserted valid SIM card for your operator network. Page 8 ...

Page 9

... PWR-CON Pin # Signal Name 1 +12V 2 GND This connector is used to power the MOD-GSM. External (+9-12VDC) power source have to be applied to this pins. PWR_EXT Pin # Signal Name 1 5V_IN 2 GND 3 VBAT 4 PWR_IN 5 GPIO1 6 AUXADC BAT Pin # Signal Name 1 VBAT 2 TEMP_BAT 3 GND Note: The battery doesn't support TEMP_BAT. ...

Page 10

... JUMPER DESCRIPTION BAT_E Connects 3.7V Li-ion battery to the GSM module. Default state open to not drain the battery during stocking the modules. Default state - open 4V_E This jumper is used when power the module without enable 4V to the DCDC output. Default state – open. ...

Page 11

... Default state is closed INPUT/OUTPUT PWRKEY button – turns on the MOD-GSM module. You can turn on the SIM340D by driving the PWRKEY to a low level voltage for period time from 500mS to 1S Status LED ( red) with name STAT – indicates the state of SIM340D module. ...

Page 12

MECHANICAL DIMENSIONS All measures are in inches. Page 12 ...

Page 13

... AVAILABLE DEMO SOFTWARE - MOD-GSM and MOD-GSM-EDGE demo Page 13 ...

Page 14

... ORDER CODE MOD-GSM assembled and tested. How to order? You can order to us directly or by any of our distributors. Check our web All boards produced by Olimex are ROHS compliant Revision history REV.A www.olimex.com/dev for more info. - create March 2009 Page 14 ...

Page 15

... However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for purpose are excluded. This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product ...

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