THALES DIS AlS Deutschland BG2 Quadband GSM/GPRS Module User Manual hio
Gemalto M2M GmbH Quadband GSM/GPRS Module hio
Integrator instructions
BG2-E/BG2-W
Version: 01.000
DocId: BG2_HIO_v01.000
Hardware Interface Overview
GENERAL NOTE
THE USE OF THE PRODUCT INCLUDING THE SOFTWARE AND DOCUMENTATION (THE "PROD-
UCT") IS SUBJECT TO THE RELEASE NOTE PROVIDED TOGETHER WITH PRODUCT. IN ANY
EVENT THE PROVISIONS OF THE RELEASE NOTE SHALL PREVAIL. THIS DOCUMENT CON-
TAINS INFORMATION ON CINTERION PRODUCTS. THE SPECIFICATIONS IN THIS DOCUMENT
ARE SUBJECT TO CHANGE AT CINTERION'S DISCRETION. CINTERION WIRELESS MODULES
GMBH GRANTS A NON-EXCLUSIVE RIGHT TO USE THE PRODUCT. THE RECIPIENT SHALL NOT
TRANSFER, COPY, MODIFY, TRANSLATE, REVERSE ENGINEER, CREATE DERIVATIVE WORKS;
DISASSEMBLE OR DECOMPILE THE PRODUCT OR OTHERWISE USE THE PRODUCT EXCEPT
AS SPECIFICALLY AUTHORIZED. THE PRODUCT AND THIS DOCUMENT ARE PROVIDED ON AN
"AS IS" BASIS ONLY AND MAY CONTAIN DEFICIENCIES OR INADEQUACIES. TO THE MAXIMUM
EXTENT PERMITTED BY APPLICABLE LAW, CINTERION WIRELESS MODULES GMBH DIS-
CLAIMS ALL WARRANTIES AND LIABILITIES. THE RECIPIENT UNDERTAKES FOR AN UNLIMITED
PERIOD OF TIME TO OBSERVE SECRECY REGARDING ANY INFORMATION AND DATA PRO-
VIDED TO HIM IN THE CONTEXT OF THE DELIVERY OF THE PRODUCT. THIS GENERAL NOTE
SHALL BE GOVERNED AND CONSTRUED ACCORDING TO GERMAN LAW.
Copyright
Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its con-
tents and communication thereof to others without express authorization are prohibited. Offenders will
be held liable for payment of damages. All rights created by patent grant or registration of a utility model
or design patent are reserved.
Copyright © 2010, Cinterion Wireless Modules GmbH
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document are property of their respective owners.
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BG2-E/BG2-W Hardware Interface Overview
2
Document Name: BG2-E/BG2-W Hardware Interface Overview
Version: 01.000
Date: 2010-8-30
DocId: BG2_HIO_v01.000
Status Confidential / Released
Supported Products: BG2-E, BG2-W
BG2-E/BG2-W Hardware Interface Overview
Contents
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Contents
1 Introduction ................................................................................................................. 6
1.1 Related documents............................................................................................ 6
1.2 Terms and Abbreviations................................................................................... 7
1.3 Regulatory and Type Approval Information ..................................................... 10
1.3.1 Directives and Standards.................................................................... 10
1.3.2 SAR Requirements Specific to Portable Mobiles................................ 13
1.3.3 SELV Requirements ........................................................................... 13
1.3.4 Safety Precautions.............................................................................. 14
2 Product Concept ....................................................................................................... 15
2.1 BG2-E/BG2-W Key Features at a Glance........................................................ 15
3 Application Interface................................................................................................. 17
3.1 Operating Modes ............................................................................................. 18
4 Antenna Interface...................................................................................................... 19
5 Electrical, Reliability and Radio Characteristics.................................................... 20
5.1 Absolute Maximum Ratings ............................................................................. 20
5.2 Operating Temperatures.................................................................................. 21
5.3 Storage Conditions .......................................................................................... 22
5.4 Reliability Characteristics................................................................................. 23
5.5 Pin Assignment................................................................................................ 24
5.6 Power Supply Ratings...................................................................................... 25
6 Mechanics.................................................................................................................. 26
6.1 Mechanical Dimensions of BG2-E/BG2-W ...................................................... 26
6.2 Board-to-Board Connector............................................................................... 27
7 Reference Approval .................................................................................................. 29
7.1 Reference Equipment for Type Approval......................................................... 29
7.2 Compliance with FCC Rules and Regulations................................................. 30
BG2-E/BG2-W Hardware Interface Overview
Tables
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Tables
Table 1: Directives ....................................................................................................... 10
Table 2: Standards of North American type approval .................................................. 10
Table 3: Standards of European type approval............................................................ 10
Table 4: Requirements of quality ................................................................................. 11
Table 5: Standards of the Ministry of Information Industry of the
People’s Republic of China............................................................................ 11
Table 6: Toxic or hazardous substances or elements with defined concentration limits 12
Table 7: Overview of operating modes ........................................................................ 18
Table 8: Return loss..................................................................................................... 19
Table 9: Absolute maximum ratings............................................................................. 20
Table 10: Board temperature ......................................................................................... 21
Table 11: Ambient temperature according to IEC 60068-2 (w/o forced air circulation).. 21
Table 12: Ambient temperature with forced air circulation (air speed 0.9m/s)............... 21
Table 13: Storage conditions ......................................................................................... 22
Table 14: Summary of reliability test conditions............................................................. 23
Table 15: Power supply ratings...................................................................................... 25
BG2-E/BG2-W Hardware Interface Overview
Figures
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Figures
Figure 1: Pin assignment .............................................................................................. 24
Figure 2: BG2-E/BG2-W – top and bottom view ........................................................... 26
Figure 3: Mechanical dimensions of Molex 54102-0604 connector on BG2-E/BG2-W. 27
Figure 4: Mechanical dimensions of Molex 53885-0608 connector on application....... 28
Figure 5: Reference equipment for approval................................................................. 29
BG2-E/BG2-W Hardware Interface Overview
1 Introduction
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1 Introduction
This document1 describes the hardware of the BG2-E/BG2-W module that connects to the cel-
lular device application and the air interface. It helps you quickly retrieve interface specifica-
tions, electrical and mechanical details and information on the requirements to be considered
for integrating further components.
1.1 Related documents
[1] BG2-E/BG2-W AT Command Set
[2] BG2-E/BG2-W Release Notes
Prior to using the BG2-E/BG2-W modules or upgrading to a new firmware release, please care-
fully read the latest product information.
For further information visit the Cinterion Wireless Modules Website:
http://www.cinterion.com
1. The document is effective only if listed in the appropriate Release Notes as part of the technical
documentation delivered with your Cinterion Wireless Modules product.
BG2-E/BG2-W Hardware Interface Overview
1.2 Terms and Abbreviations
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1.2 Terms and Abbreviations
Abbreviation Description
ADC Analog-to-Digital Converter
ANSI American National Standards Institute
ARP Antenna Reference Point
ASC0 / ASC1 Asynchronous Serial Controller. Abbreviations used for first and second serial inter-
face of BG2-E/BG2-W
ASIC Application Specific Integrated Circuit
B Thermistor Constant
B2B Board-to-board connector
BER Bit Error Rate
BTS Base Transceiver Station
CB or CBM Cell Broadcast Message
CE Conformité Européene (European Conformity)
CPU Central Processing Unit
CS Coding Scheme
CSD Circuit Switched Data
CTS Clear to Send
DAC Digital-to-Analog Converter
DAI Digital Audio Interface
dBm0 Digital level, 3.14dBm0 corresponds to full scale, see ITU G.711, A-law
DCE Data Communication Equipment (typically modems, e.g. GSM module)
DCS 1800 Digital Cellular System, also referred to as PCN
DRX Discontinuous Reception
DSB Development Support Box
DSP Digital Signal Processor
DSR Data Set Ready
DTE Data Terminal Equipment (typically computer, terminal, printer or, for example, GSM
application)
DTR Data Terminal Ready
DTX Discontinuous Transmission
EFR Enhanced Full Rate
EGSM Enhanced GSM
EMC Electromagnetic Compatibility
ESD Electrostatic Discharge
ETS European Telecommunication Standard
FCC Federal Communications Commission (U.S.)
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1.2 Terms and Abbreviations
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FDMA Frequency Division Multiple Access
FR Full Rate
GMSK Gaussian Minimum Shift Keying
GPRS General Packet Radio Service
GSM Global Standard for Mobile Communications
HiZ High Impedance
HR Half Rate
I/O Input/Output
IC Integrated Circuit
IMEI International Mobile Equipment Identity
ISO International Standards Organization
ITU International Telecommunications Union
kbps kbits per second
Light Emitting Diode
Li-Ion Lithium-Ion
Mbps Mbits per second
MMI Man Machine Interface
MO Mobile Originated
MS Mobile Station (GSM module), also referred to as TE
MSISDN Mobile Station International ISDN number
MT Mobile Terminated
MTTF Mean time to failure
NTC Negative Temperature Coefficient
OEM Original Equipment Manufacturer
PA Power Amplifier
PBCCH Packet Switched Broadcast Control Channel
PCB Printed Circuit Board
PCL Power Control Level
PCM Pulse Code Modulation
PCN Personal Communications Network, also referred to as DCS 1800
PCS Personal Communication System, also referred to as GSM 1900
PDU Protocol Data Unit
PPP Point-to-point protocol
PSU Power Supply Unit
R&TTE Radio and Telecommunication Terminal Equipment
RAM Random Access Memory
Abbreviation Description
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1.2 Terms and Abbreviations
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RF Radio Frequency
RMS Root Mean Square (value)
ROM Read-only Memory
RTC Real Time Clock
Rx Receive Direction
SAR Specific Absorption Rate
SELV Safety Extra Low Voltage
SIM Subscriber Identification Module
SMS Short Message Service
SRAM Static Random Access Memory
TA Terminal adapter (e.g. GSM module)
TDMA Time Division Multiple Access
TE Terminal Equipment, also referred to as DTE
Tx Transmit Direction
UART Universal asynchronous receiver-transmitter
URC Unsolicited Result Code
USSD Unstructured Supplementary Service Data
VSWR Voltage Standing Wave Ratio
Abbreviation Description
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1.3 Regulatory and Type Approval Information
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1.3 Regulatory and Type Approval Information
1.3.1 Directives and Standards
BG2-E/BG2-W has been designed to comply with the directives and standards listed below. It
is the responsibility of the application manufacturer to ensure compliance of the final product
with all provisions of the applicable directives and standards as well as with the technical spec-
ifications provided in the "BG2-E/BG2-W Hardware Interface Description".2
2. Manufacturers of applications which can be used in the US shall ensure that their applications have a
PTCRB approval. For this purpose they can refer to the PTCRB approval of the respective module.
Table 1: Directives
1999/05/EC Directive of the European Parliament and of the council of 9 March 1999
on radio equipment and telecommunications terminal equipment and the
mutual recognition of their conformity (in short referred to as R&TTE Direc-
tive 1999/5/EC).
The product is labeled with the CE conformity mark
2002/95/EC Directive of the European Parliament and of the Council
of 27 January 2003 on the restriction of the use of certain
hazardous substances in electrical and electronic equip-
ment (RoHS)
Table 2: Standards of North American type approval1
1. Applies for the quad band module variant BG2-W only.
CFR Title 47 Code of Federal Regulations, Part 22 and Part 24 (Telecommunications,
PCS); US Equipment Authorization FCC
UL 60 950-1 Product Safety Certification (Safety requirements)
NAPRD.03 V5.1 Overview of PCS Type certification review board Mobile Equipment Type
Certification and IMEI control
PCS Type Certification Review board (PTCRB)
RSS132 (Issue2)
RSS133 (Issue5) Canadian Standards
Table 3: Standards of European type approval
3GPP TS 51.010-1 Digital cellular telecommunications system (Phase 2); Mobile Station (MS)
conformance specification
ETSI EN 301 511 V9.0.2 Candidate Harmonized European Standard (Telecommunications series)
Global System for Mobile communications (GSM); Harmonized standard
for mobile stations in the GSM 900 and DCS 1800 bands covering essen-
tial requirements under article 3.2 of the R&TTE directive (1999/5/EC)
(GSM 13.11 version 7.0.1 Release 1998)
GCF-CC V3.39 Global Certification Forum - Certification Criteria
ETSI EN 301 489-1
V1.8.1 Candidate Harmonized European Standard (Telecommunications series)
Electro Magnetic Compatibility and Radio spectrum Matters (ERM); Elec-
tro Magnetic Compatibility (EMC) standard for radio equipment and ser-
vices; Part 1: Common Technical Requirements
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1.3 Regulatory and Type Approval Information
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ETSI EN 301 489-7
V1.3.1 Candidate Harmonized European Standard (Telecommunications series)
Electro Magnetic Compatibility and Radio spectrum Matters (ERM); Elec-
tro Magnetic Compatibility (EMC) standard for radio equipment and ser-
vices; Part 7: Specific conditions for mobile and portable radio and ancillary
equipment of digital cellular radio telecommunications systems (GSM and
DCS)
EN 60950-1:2006 Safety of information technology equipment
Table 4: Requirements of quality
IEC 60068 Environmental testing
DIN EN 60529 IP codes
Table 5: Standards of the Ministry of Information Industry of the People’s Republic of China
SJ/T 11363-2006 “Requirements for Concentration Limits for Certain Hazardous Sub-
stances in Electronic Information Products” (2006-06).
SJ/T 11364-2006 “Marking for Control of Pollution Caused by Electronic
Information Products” (2006-06).
According to the “Chinese Administration on the Control
of Pollution caused by Electronic Information Products”
(ACPEIP) the EPUP, i.e., Environmental Protection Use
Period, of this product is 20 years as per the symbol
shown here, unless otherwise marked. The EPUP is valid only as long as
the product is operated within the operating limits described in the Cin-
terion Wireless Modules Hardware Interface Description.
Please see Table 6 for an overview of toxic or hazardous substances or
elements that might be contained in product parts in concentrations
above the limits defined by SJ/T 11363-2006.
Table 3: Standards of European type approval
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1.3 Regulatory and Type Approval Information
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1.3.2 SAR Requirements Specific to Portable Mobiles
Mobile phones, PDAs or other portable transmitters and receivers incorporating a GSM module
must be in accordance with the guidelines for human exposure to radio frequency energy. This
requires the Specific Absorption Rate (SAR) of portable BG2-E/BG2-W based applications to
be evaluated and approved for compliance with national and/or international regulations.
Since the SAR value varies significantly with the individual product design manufacturers are
advised to submit their product for approval if designed for portable use. For European and US3
markets the relevant directives are mentioned below. It is the responsibility of the manufacturer
of the final product to verify whether or not further standards, recommendations or directives
are in force outside these areas.
Products intended for sale on US markets3
ES 59005/ANSI C95.1 Considerations for evaluation of human exposure to Electro-
magnetic Fields (EMFs) from Mobile Telecommunication Equipment
(MTE) in the frequency range 30MHz - 6GHz
Products intended for sale on European markets
EN 50360: Product standard to demonstrate the compliance of mobile phones
with the basic restrictions related to human exposure to electro-
magnetic fields (300MHz - 3GHz)
1.3.3 SELV Requirements
The power supply connected to the BG2-E/BG2-W module shall be in compliance with the
SELV requirements defined in EN 60950-1.
3. Applies for the quad band module variant BG2-W only.
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1.3 Regulatory and Type Approval Information
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1.3.4 Safety Precautions
The following safety precautions must be observed during all phases of the operation, usage,
service or repair of any cellular terminal or mobile incorporating BG2-E/BG2-W. Manufacturers
of the cellular terminal are advised to convey the following safety information to users and op-
erating personnel and to incorporate these guidelines into all manuals supplied with the prod-
uct. Failure to comply with these precautions violates safety standards of design, manufacture
and intended use of the product. Cinterion Wireless Modules GmbH assumes no liability for
customer failure to comply with these precautions.
When in a hospital or other health care facility, observe the restrictions on the use of
mobiles. Switch the cellular terminal or mobile off, if instructed to do so by the guide-
lines posted in sensitive areas. Medical equipment may be sensitive to RF energy.
The operation of cardiac pacemakers, other implanted medical equipment and hearing
aids can be affected by interference from cellular terminals or mobiles placed close to
the device. If in doubt about potential danger, contact the physician or the manufac-
turer of the device to verify that the equipment is properly shielded. Pacemaker
patients are advised to keep their hand-held mobile away from the pacemaker, while
it is on.
Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it can-
not be switched on inadvertently. The operation of wireless appliances in an aircraft is
forbidden to prevent interference with communications systems. Failure to observe
these instructions may lead to the suspension or denial of cellular services to the
offender, legal action, or both.
Do not operate the cellular terminal or mobile in the presence of flammable gases or
fumes. Switch off the cellular terminal when you are near petrol stations, fuel depots,
chemical plants or where blasting operations are in progress. Operation of any electri-
cal equipment in potentially explosive atmospheres can constitute a safety hazard.
Your cellular terminal or mobile receives and transmits radio frequency energy while
switched on. Remember that interference can occur if it is used close to TV sets,
radios, computers or inadequately shielded equipment. Follow any special regulations
and always switch off the cellular terminal or mobile wherever forbidden, or when you
suspect that it may cause interference or danger.
Road safety comes first! Do not use a hand-held cellular terminal or mobile when driv-
ing a vehicle, unless it is securely mounted in a holder for handsfree operation. Before
making a call with a hand-held terminal or mobile, park the vehicle.
Handsfree devices must be installed by qualified personnel. Faulty installation or oper-
ation can constitute a safety hazard.
IMPORTANT!
Cellular terminals or mobiles operate using radio signals and cellular networks.
Because of this, connection cannot be guaranteed at all times under all conditions.
Therefore, you should never rely solely upon any wireless device for essential commu-
nications, for example emergency calls.
Remember, in order to make or receive calls, the cellular terminal or mobile must be
switched on and in a service area with adequate cellular signal strength.
Some networks do not allow for emergency calls if certain network services or phone
features are in use (e.g. lock functions, fixed dialling etc.). You may need to deactivate
those features before you can make an emergency call.
Some networks require that a valid SIM card be properly inserted in the cellular termi-
nal or mobile.
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2 Product Concept
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2 Product Concept
2.1 BG2-E/BG2-W Key Features at a Glance
Feature Implementation
General
Frequency bands Dual band (BG2-E): GSM 900/1800MHz
Quad band (BG2-W): GSM 850/900/1800/1900MHz
GSM class Small MS
Output power (according
to Release 99, V5) Class 4 (+33dBm ±2dB) for EGSM850 (quad band only)
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class 1 (+30dBm ±2dB) for GSM1900 (quad band only)
Power supply 3.3V < VBATT+ < 4.5V
Ambient operating
temperature according to
IEC 60068-2
Normal operation: -30°C to +85°C
Restricted operation: -40°C to -30°C and +85°C to +90°C
Physical Dimensions: 31mm x 26.7mm x 3mm (5.4mm with soldering tags)
Weight: approx. 5g
RoHS All hardware components fully compliant with EU RoHS Directive
GSM / GPRS features
Data transfer GPRS:
• Multislot Class 8 (dual band) or 10 (quad band)
• Full PBCCH support
• Mobile Station Class B
• Coding Scheme 1 – 4
CSD:
• V.110, RLP, non-transparent
• 2.4, 4.8, 9.6kbps
•USSD
PPP-stack for GPRS data transfer
SMS Point-to-point MT and MO
Cell broadcast
Text and PDU mode
Storage: SIM card plus 25 SMS locations in mobile equipment
Transmission of SMS alternatively over CSD or GPRS. Preferred mode can
be user defined.
Fax Group 3; Class 1
Audio Speech codecs:
• Half Rate (ETS 06.20)
• Full Rate (ETS 06.10)
• Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
• Adaptive Multi Rate AMR
Handsfree operation, echo cancellation, noise reduction, 7 different ringing
tones / melodies
BG2-E/BG2-W Hardware Interface Overview
2.1 BG2-E/BG2-W Key Features at a Glance
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Software
AT commands Hayes 3GPP TS 27.007, TS 27.005, Cinterion Wireless Modules
SIM Application Toolkit Supports SAT class 3, GSM 11.14 Release 99, support of letter class “c”
Firmware update Windows executable for update over serial interface ASC0
Interfaces
2 serial interfaces ASC0:
• 8-wire modem interface with status and control lines, unbalanced, asyn-
chronous
• Fixed bit rates: 1,200bps to 230,400bps
• Autobauding: 1,200bps to 230,400bps
• Supports RTS0/CTS0 hardware handshake and software XON/XOFF
flow control.
ASC1:
• 4-wire, unbalanced asynchronous interface
• Fixed bit rates: 1,200bps to 230,000bps
• Supports RTS1/CTS1 hardware handshake and software XON/XOFF
flow control
Audio 1 analog interface, with microphone feeding
SIM interface Supported SIM cards: 3V, 1.8V
External SIM card reader has to be connected via interface connector (note
that card reader is not part of BG2-E/BG2-W)
GPIO interface GPIO interface with 10 GPIO lines. The GPIO interface is shared with an
I2C interface, signalling and PWM functionality.
Antenna 50. External antenna can be connected via board-to-board connector
Module interface 60-pin board-to-board connector
Power on/off, Reset
Power on/off Switch-on by hardware pin ON
Switch-off by AT command (AT^SMSO)
Automatic switch-off in case of critical temperature and voltage conditions
Reset Orderly shutdown and reset by AT command
Special features
Real time clock Timer functions via AT commands
Phonebook SIM and phone
TTY/CTM support Integrated CTM modem
Evaluation kit
DSB75 DSB75 Evaluation board designed to test and type approve Cinterion Wire-
less Module and provide a sample configuration for application engineer-
ing. A special adapter is required to connect the module to the DSB75.
Feature Implementation
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3 Application Interface
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3 Application Interface
BG2-E/BG2-W is equipped with a 60-pin board-to-board connector that connects to the exter-
nal application and incorporates several sub-interfaces: power supply, SIM interface, serial in-
terface ASC0, serial interface ASC1, analog audio interface, GPIO interface, I2C interface and
PWM interface (for details see Chapter 2 and Section 5.5).
BG2-E/BG2-W Hardware Interface Overview
3.1 Operating Modes
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3.1 Operating Modes
The table below briefly summarizes the various operating modes referred to in the following
sections.
Table 7: Overview of operating modes
Mode Function
Normal operation GSM / GPRS
SLEEP Various powersave modes set with AT+CFUN command.
Software is active to minimum extent. If the module was reg-
istered to the GSM network in IDLE mode, it is registered and
paging with the BTS in SLEEP mode, too. Power saving can
be chosen at different levels: The NON-CYCLIC SLEEP mode
(AT+CFUN=0) disables the AT interface. The CYCLIC SLEEP
modes AT+CFUN=7and 9 alternatingly activate and deacti-
vate the AT interfaces to allow permanent access to all AT
commands.
GSM IDLE Software is active. Once registered to the GSM network, pag-
ing with BTS is carried out. The module is ready to send and
receive.
GSM TALK Connection between two subscribers is in progress. Power
consumption depends on network coverage individual set-
tings, such as DTX off/on, FR/EFR/HR, hopping sequences,
antenna.
GPRS IDLE Module is ready for GPRS data transfer, but no data is cur-
rently sent or received. Power consumption depends on net-
work settings and GPRS configuration (e.g. multislot settings).
GPRS DATA GPRS data transfer in progress. Power consumption depends
on network settings (e.g. power control level), uplink / down-
link data rates and GPRS configuration (e.g. used multislot
settings).
Power Down Normal shutdown after sending the AT^SMSO command. Only a voltage regulator
is active for powering the RTC. Software is not active. Interfaces are not accessi-
ble. Operating voltage (connected to BATT+) remains applied.
Alarm mode Restricted operation launched by RTC alert function while the module is in Power
Down mode. Module will not be registered to GSM network. Limited number of AT
commands is accessible.
BG2-E/BG2-W Hardware Interface Overview
4 Antenna Interface
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4 Antenna Interface
The RF interface has an impedance of 50. BG2-E/BG2-W is capable of sustaining a total mis-
match at the antenna lines without any damage, even when transmitting at maximum RF pow-
er.
The external antenna must be matched properly to achieve best performance regarding radi-
ated power, DC-power consumption and harmonic suppression. Matching networks are not in-
cluded on the BG2-E/BG2-W PCB and should be placed in the host application.
Regarding the return loss BG2-E/BG2-W provides the following values:
The connection of the antenna or other equipment must be decoupled from DC voltage. This
is necessary because the antenna connector is DC coupled to ground via an inductor for ESD
protection.
Table 8: Return loss
State of module Return loss of module Recommended return loss of application
Receive > 8dB > 12dB
Transmit not applicable > 12dB
Idle < 5dB not applicable
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5 Electrical, Reliability and Radio Characteristics
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5 Electrical, Reliability and Radio Characteristics
5.1 Absolute Maximum Ratings
Absolute maximum ratings for supply voltage and voltages on digital and analog pins of
BG2-E/BG2-W are listed in Table 9. Exceeding these values will cause permanent damage to
BG2-E/BG2-W.
Table 9: Absolute maximum ratings
Parameter Min Max Unit
Supply voltage BATT+ -0.3 +6.0 V
Voltage at all digital pins in Power Down mode -0.3 +0.3 V
Voltage at digital pins 1.8V domain in normal operation -0.3 +2.2 V
Voltage at digital pins VDIG domain (1.8V) in normal opera-
tion -0.3 +2.2 V
Voltage at digital pins VDIG domain (2.85V) in normal opera-
tion -0.3 +3.3 V
Voltage at SIM interface, CCVCC 1.8V in normal Operation -0.3 +2.2 V
Voltage at SIM interface, CCVCC 2.85V in normal Operation -0.3 +3.3 V
Voltage at analog pins in normal operation -0.3 +3.0 V
Voltage at analog pins in Power Down mode -0.3 +0.3 V
VDDLP -0.3 +2.5 V
BG2-E/BG2-W Hardware Interface Overview
5.2 Operating Temperatures
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5.2 Operating Temperatures
Please note that the module’s lifetime, i.e., the MTTF (mean time to failure) may be reduced, if
operated outside the restriced temperature range. A special URC reports whether the module
enters or leaves the restriced temperature range (see [1]; AT^SCTM).
Note that within the specified operating temperature ranges the board temperature may vary
to a great extent depending on operating mode, used frequency band, radio output power and
current supply voltage.
When data are transmitted over GPRS the quad band module variant automatically reverts to
a lower Multislot Class if the temperature rises to the limit specified for normal operation and,
vice versa, returns to the higher Multislot Class if the temperature is back to normal.
Table 10: Board temperature
Parameter Min Typ Max Unit
Normal operation -30 +25 +85 °C
Restricted operation -40 to -30 +85 to +90 °C
Automatic shutdown1
Temperature measured on BG2-E/BG2-W board
1. Due to temperature measurement uncertainty, a tolerance of ±3°C on the thresholds may occur.
<-40 --- >+90 °C
Table 11: Ambient temperature according to IEC 60068-2 (w/o forced air circulation)
Parameter Min Typ Max Unit
GSM Call @ max. RF-Power -40 +75 °C
GPRS Class 8 @ max. RF-Power -40 +75 °C
GPRS Class 10 @ max. RF-Power (quad band only) -40 +60 °C
Table 12: Ambient temperature with forced air circulation (air speed 0.9m/s)
Parameter Min Typ Max Unit
GSM Call @ max. RF-Power -40 +80 °C
GPRS Class 8 @ max. RF-Power -40 +80 °C
GPRS Class 10 @ max. RF-Power (quad band only) -40 +70 °C
BG2-E/BG2-W Hardware Interface Overview
5.3 Storage Conditions
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5.3 Storage Conditions
The conditions stated below are only valid for modules in their original packed state in weather
protected, non-temperature-controlled storage locations. Normal storage time under these
conditions is 12 months maximum.
Table 13: Storage conditions
Type Condition Unit Reference
Air temperature:
Low
High -40
+85 °C ETS 300 019-2-1: T1.2, IEC 60068-2-1 Ab
ETS 300 019-2-1: T1.2, IEC 60068-2-2 Bb
Humidity relative:
Low
High
Condens.
10
90 at 30°C
90-100 at 30°C
%---
ETS 300 019-2-1: T1.2, IEC 60068-2-56 Cb
ETS 300 019-2-1: T1.2, IEC 60068-2-30 Db
Air pressure:
Low
High 70
106 kPa IEC TR 60271-3-1: 1K4
IEC TR 60271-3-1: 1K4
Movement of surrounding
air 1.0 m/s IEC TR 60271-3-1: 1K4
Water: rain, dripping, icing
and frosting Not allowed --- ---
Radiation:
Solar
Heat 1120
600 W/m2ETS 300 019-2-1: T1.2, IEC 60068-2-2 Bb
ETS 300 019-2-1: T1.2, IEC 60068-2-2 Bb
Chemically active sub-
stances Not recom-
mended IEC TR 60271-3-1: 1C1L
Mechanically active sub-
stances Not recom-
mended IEC TR 60271-3-1: 1S1
Vibration sinusoidal:
Displacement
Acceleration
Frequency range
1.5
5
2-9 9-200
mm
m/s2
Hz
IEC TR 60271-3-1: 1M2
Shocks:
Shock spectrum
Duration
Acceleration
semi-sinusoidal
1
50 ms
m/s2
IEC 60068-2-27 Ea
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5.4 Reliability Characteristics
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5.4 Reliability Characteristics
The test conditions stated below are an extract of the complete test specifications.
Table 14: Summary of reliability test conditions
Type of test Conditions Standard
Vibration Frequency range: 10-20 Hz; acceleration: 3.1mm
amplitude
Frequency range: 20-500 Hz; acceleration: 5g
Duration: 2h per axis = 10 cycles; 3 axes
DIN IEC 60068-2-6
Shock half-sinus Acceleration: 500g
Shock duration: 1msec
1 shock per axis
6 positions (± x, y and z)
DIN IEC 60068-2-27
Dry heat Temperature: +70 ±2°C
Test duration: 16 h
Humidity in the test chamber: < 50%
EN 60068-2-2 Bb
ETS 300019-2-7
Temperature
change (shock) Low temperature: -40°C ±2°C
High temperature: +85°C ±2°C
Changeover time: < 30s (dual chamber system)
Test duration: 1 h
Number of repetitions: 100
DIN IEC 60068-2-14 Na
ETS 300019-2-7
Damp heat cyclic High temperature: +55°C ±2°C
Low temperature: +25°C ±2°C
Humidity: 93% ±3%
Number of repetitions: 6
Test duration: 12h + 12h
DIN IEC 60068-2-30 Db
ETS 300019-2-5
Cold (constant
exposure) Temperature: -40 ±2°C
Test duration: 16 h DIN IEC 60068-2-1
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5.5 Pin Assignment
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5.5 Pin Assignment
The Molex board-to-board connector on BG2-E/BG2-W is a 60-pin double-row receptacle. The
names of the pins are listed in the following Figure 1, the board-to-board connector and position
of pins are shown in Figure 2.
Figure 1: Pin assignment
31 GND GND 30
32 GND GND 29
33 GND ANT 28
34 GND ANT 27
35 GND GND 26
36 GND GND 25
37 RTS1 BATT+ 24
38 CTS1 BATT+ 23
39 RXD1 BATT+ 22
40 TXD1 BATT+ 21
41 AGND DTR0 20
42 MICN DCD0 19
43 MICP Do not use 18
44 VMIC DSR0 17
45 EPN V180 16
46 EPP V285 15
47 GND VDIG 14
48 ADC1 RXD0 13
49 ON TXD0 12
50 GPIO1 CTS0 11
51 GPIO2 RTS0 10
52 GPIO3 RING0 9
53 GPIO4 CCCLK 8
54 GPIO5 / CCVCC 7
55 GPIO6 / PWM2 CCIO 6
56 GPIO7 / PWM1 CCIN 5
57 GPIO8 CCRST 4
58 GPIO9 / I2CDAT Do not use 3
59 GPIO10 / I2CCLK GND 2
60 VDDLP EMERG_RST 1
BG2-E/BG2-W Hardware Interface Overview
5.6 Power Supply Ratings
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5.6 Power Supply Ratings
Table 15: Power supply ratings1
1. GSM850 and GSM1900 bands are applicable for the quad band module variant BG2-W only.
Parame-
ter Description Conditions Min Typ Max Unit
BATT+ Supply voltage Voltage must stay within the min/
max values, including voltage
drop, ripple and spikes.
3.3 4.0 4.5 V
Voltage drop during
transmit burst Normal condition, power control
level for Pout max
400 mV
Voltage ripple Normal condition, power control
level for Pout max
@ f<250kHz
@ f>250kHz 85
25
mVpp
IVDDLP OFF state supply
current RTC backup
@ BATT+ = 0V
@ VDDLP = 2.3V
8.0 µA
Power Down mode 45 µA
IBATT+ Average supply cur-
rent SLEEP mode, GSM2
@ DRX = 2
@ DRX = 5
@ DRX = 9
2. Measurements start 3 minutes after the module was switched ON,
Averaging times: SLEEP mode - 3 minutes; IDLE mode - 1.5 minutes,
Communication tester settings: no neighbour cells, no cell reselection etc.
2.1
1.5
1.1
mA
SLEEP mode, GPRS2
@ DRX = 2
@ DRX = 5
@ DRX = 9
2.2
1.5
1.2
mA
IDLE mode 28.6 mA
TALK mode GSM
GSM850/EGSM 9003
GSM 1800/19004
3. Power control level PCL 5
4. Power control level PCL 0
200
150
mA
DATA mode GPRS 1 TX, 4 Rx
GSM 850/EGSM 9003
GSM 1800/19004180
145
mA
DATA mode GPRS 2 Tx, 3 Rx
GSM 850/EGSM 9003
GSM 1800/19004330
260
mA
Peak supply current
(during transmission
slot every 4.6ms)
Power Control Level
GSM 850/EGSM 9003
GSM 1800/190041.30
0.95 1.35
0.97
A
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6 Mechanics
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6 Mechanics
The following sections describe the mechanical dimensions of BG2-E/BG2-W and give recom-
mendations for integrating BG2-E/BG2-W into the host application.
6.1 Mechanical Dimensions of BG2-E/BG2-W
Figure 2 shows the top view on BG2-E/BG2-W and provides an overview of the mechanical
dimensions of the board.
Length: 31.00mm
Width: 26.70mm
Height: 3.05mm (5.37mm with soldering tags)
Figure 2: BG2-E/BG2-W – top and bottom view
Pin 1
Pin 30
Pin 60
Pin 31
Product label
Soldering tag
Top view
Bottom View
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6.2 Board-to-Board Connector
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6.2 Board-to-Board Connector
This section provides specifications for the 60-pin board-to-board connector which serves as physical interface to the host application. The receptacle
assembled on the BG2-E/BG2-W PCB is of type Molex 54102-0604 (for dimensions see Figure 3). A mating header would be the Molex type 53885-
0608 (see Figure 4)
Figure 3: Mechanical dimensions of Molex 54102-0604 connector on BG2-E/BG2-W
BG2-E/BG2-W Hardware Interface Overview
7 Reference Approval
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7 Reference Approval
7.1 Reference Equipment for Type Approval
The Cinterion Wireless Modules reference setup submitted to type approve BG2-E/BG2-W is
shown in the following figure.
Figure 5: Reference equipment for approval
BG2 Adapter
Antenna
GSM Antenna with 1m
cable
ASC0
PC
Power
Supply
GSM / GPRS
Base Station
DSB75
Audio Test System
Handset
ASC1
SIM Card
BG2
SMA
Audio
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7.2 Compliance with FCC Rules and Regulations
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7.2 Compliance with FCC Rules and Regulations
The Equipment Authorization Certification for the Cinterion Wireless Modules reference appli-
cation described in Section 7.1 will be registered under the following identifiers4:
FCC Identifier: QIPBG2
Industry Canada Certification Number: 7830A-BG2
Granted to Cinterion Wireless Modules GmbH
Manufacturers of mobile or fixed devices incorporating BG2-W modules are authorized to use
the FCC Grants and Industry Canada Certificates of the BG2-W modules for their own final
products according to the conditions referenced in these documents. In this case, the FCC la-
bel of the module shall be visible from the outside, or the host device shall bear a second label
stating "Contains FCC ID QIPBG2", and accordingly "Contains IC 7830A-BG2".
IMPORTANT:
Manufacturers of portable applications incorporating BG2-W modules are required to have
their final product certified and apply for their own FCC Grant and Industry Canada Certificate
related to the specific portable mobile. This is mandatory to meet the SAR requirements for por-
table mobiles (see Section 1.3.2 for detail).
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
4. Applies only for the quad band module variant BG2-W.