ZTE MG2636 User Guide
GSM Modules
ZTE MG2636 Module Hardware Design
User Manual
Version: V1.0
This user manual is for MG2636 module
GSM Modules
Copyright Statement
Copyright © 2010 by ZTE Corporation
All rights reserved.
No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any
means, electronic or mechanical, including photocopying and microfilm, without the prior written
permission of ZTE Corporation.
is the registered trademark of ZTE Corporation. All other trademarks appeared in this
manual are owned by the relevant companies.
ZTE Corporation reserves the right to make modifications on print errors or update specifications in
this manual without prior notice.
ZTE Corporation keeps the right to make the final explanation to this manual.
1.0-TY edition in Apr. 2010
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GSM Modules
With strong technical force, ZTE Corporation can provide CDMA/GPRS module customers with the
following all-around technical support:
1. Provide complete technical documentation;
2. Provide the development board used for R&D, test, production, after-sales, etc.;
3. Provide evaluations and technical diagnosis for principle diagram, PCB, test scenarios;
4. Provide test environment;
ZTE Corporation provides customers with onsite supports, and also you could get supports through
telephone, website, instant communication, E-mail, etc.
The module website module.ztemt.com.cn provides the relevant industry information and module
technical documentation. The authorized module customers could download the latest technical
documentation for our website. If you have more requirements, you could send an E-mail to
module@zte.com.cn
. You can also call us at 0755-86140899 for more supports.
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GSM Modules
Preface
Summary
This user manual is for MG2636 modules. It takes MG2636 modules for example to give the reference
to the relevant hardware and mechanical design. This manual could instruct the users how to quickly
and conveniently design different kinds of wireless terminals based on this type of module.
Target Readers
System designing engineers
Mechanical engineers
Hardware engineers
Software engineers
Test engineers
Brief Introduction
This manual contains 4 chapters. See the table below:
Chapter Contents
1. General Description Introduces MG2636 module’s basic functions, principle diagrams,
application diagrams, the relevant documents for reference.
2. PIN Definitions Introduces MG2636 module’s PIN name and functions.
3. Description of Hardware
Interface
4. Mechanical Design Introduces MG2636 module’s appearance diagram and assembly
Introduces the design of the hardware interface on each part of MG2636
modules.
diagram.
Update History
The update history records the document’s update descriptions every time. The updates of all
previous versions will be contained in the latest version.
Document Version V1.0 (2010-04-22)
The document is formally released on Apr. 22, 2010.
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GSM Modules
Contents
1 General Description...................................................................................................................... 7
1.1 Functions ........................................................................................................................................7
1.2 Principle Diagrams .........................................................................................................................9
1.3 Application Diagrams ...................................................................................................................10
1.4 Relevant Documents .................................................................................................................... 11
1.5 Acronyms......................................................................................................................................11
2 PIN Definitions............................................................................................................................14
2.1 Module’s PIN Diagram..................................................................................................................14
2.2 50-Pin B2B Connector Interface Definitions.................................................................................15
3 Decription of Hardware Interfaces .............................................................................................. 18
3.1 Summary ......................................................................................................................................18
3.2 Power and Reset..........................................................................................................................18
3.2.1 Power ................................................................................................................................18
3.2.2 Power On/Off ....................................................................................................................19
3.2.3 Reset .................................................................................................................................20
3.3 COM Port......................................................................................................................................20
3.4 SIM Card Interface .......................................................................................................................21
3.5 Audio Interface .............................................................................................................................22
3.5.1 Microphone .......................................................................................................................23
3.5.2 Receiver ............................................................................................................................23
3.6 DAI (Digital Audio Interface) .........................................................................................................23
3.7 Network Status LED Interface ......................................................................................................24
3.8 Antenna Interface .........................................................................................................................24
4 Mechanical Design ..................................................................................................................... 26
4.1 Appearance Diagram ...................................................................................................................26
4.2 Assembly Diagrams .....................................................................................................................26
4.2.1 MG2636 Module’s Assembly Diagram Dimensions..........................................................27
4.2.2 B2B Connector Socket......................................................................................................27
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Figure Contents
Figure 1-1 Module’s principle diagrams................................................................................................9
Figure 1-2 Module’s application diagrams ..........................................................................................10
Figure 2.1 Module’s PIN Diagram.......................................................................................................14
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GSM Modules
Table Contents
Table 1-1 Table of functions .................................................................................................................7
Table 1-2 Table of Acronyms .............................................................................................................11
Table 2-1 50-Pin B2B Connector Interface Definitions .......................................................................15
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GSM Modules
1 General Description
This user manual is for MG2636 modules. Refer to this manual to make your hardware and
mechanical design fully compatible with GSM/GPRS applications, except for antenna design. With
the function of voice, SMS and data service, ZTE MG2636 module can be used for data transmission,
wireless POS, security and surveillance, lottery terminal, intelligent metering system, wireless fax,
small switch, tobacco communication system, campus communications, wireless AD, wireless media,
medical surveillance, direct discharge station surveillance, railway terminals, intelligent home
appliances and vehicle-mounted monitoring, etc.
This manual describes MG2636 module’s logic structure, hardware interface & major functions,
and provides references to the hardware and mechanical design.
1.1 Functions
Table 1-1 Table of functions
Basic functions Descriptions
Work frequency
(Dual band:
EGSM9000/
DCS1800)
Rx. Sensitivity <-106 dBm
Work
temperature
Voltage 3.4V~4.7V (recommended value: 3.8V)
Power
consumption
(current)
Application
interface (50Pin
B2B connector)
DCS1800
EGSM900: Class4 (2W) 31~35dBm (typical value: 33 dBm) Max. Tx power
DCS1800: Class1 (1W) 28~32dBm (typical value: 30 dBm)
Normal work temperature: -20°C~+55°C
Expanded work temperature: -30°C~+70°C
Storage temperature: -40°C~+85°C
Power off current: 50uA
Standby average current: 2.5mA
GPRS Class10 (MAX): 300mA
UART0 interface (8-wire hardware flow control, max. data rate: 921600bps),
support download and data communication
UART1 interface (4-wire hardware flow control, max. data rate: 921600bps)
Standard SIM card interface (1.8V/3.0V), support R-UIM
2CH analog audio I/O interface, using differential signals
1CH serial digital audio interface, using PCM encoding analog audio signal to
digital signal
Power management interface (including power interface and charge interface)
Network status indication interface (different network status indicated by LED’s
different flashing modes )
Power on-off interface (externally power on/off the module through the interface
(indirect switch power) )
Reset interface (externally reset the module through the interface)
Transmit (uplink: MS→BTS): 880~915 MHz EGSM900
Receive (downlink: BTS→MS): 925~960 MHz
Transmit (uplink: MS→BTS) : 1710~1785 MHz
Receive (downlink: BTS→MS): 1805~1880 MHz
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GSM Modules
MURATA: MM9329-2700RA1 50-ohm antenna connector Antenna
interface
Antenna’s welding pad
Protocol Support GSM/GPRS Phase2/2+
AT command
Refer to《AT Command Set User Manual of ZTE Corporation’s MG2636 modules》
Support FR, EFR, HR and AMR audio encoding Voice
Support hands-free talk, echo suppression function
SMS
Support MO and MT
Support Point to Point and cell broadcast
Support TEXT and PDU
GPRS
GPRS CLASS 10
Encoding method: CS 1,CS 2,CS 3,CS 4
Max. downlink transmitting rate: 85.6 kbps
Max. uplink transmitting rate: 42.8 kbps
Support PBCCH and virtual online;
Embedded TCP/IP protocol: support multi-link, provides ACK and large capacity
cache;
Support CSD data service, max. data rate: 14.4Kbit/s Circuit domain
data service
Supplementary
Support USSD
Incoming caller ID presentation, call forwarding, call held, call waiting, etc.
service
Dimensions: 35±0.10 x 32.5±0.10 x 3.85±0.20 mm Physical
features
ROHS
Weight: 7.0 g
Meet the requirements of ROHS
environment
protection
CE certification Meet the requirements of CE
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