THALES DIS AlS Deutschland BGS2 GSM 850/900/1800/1900 GPRS Module User Manual hio

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BGS2-E/BGS2-W
Version:
DocId:
01.300
BGS2_HIO_v01.300
Hardware Interface Overview

BGS2-E/BGS2-W Hardware Interface Overview

Document Name:
BGS2-E/BGS2-W Hardware Interface Overview
Version:
01.300
Date:
2011-03-08
DocId:
BGS2_HIO_v01.300
Status
Confidential / Released
GENERAL NOTE
THE USE OF THE PRODUCT INCLUDING THE SOFTWARE AND DOCUMENTATION (THE "PRODUCT") IS SUBJECT TO THE RELEASE NOTE PROVIDED TOGETHER WITH PRODUCT. IN ANY
EVENT THE PROVISIONS OF THE RELEASE NOTE SHALL PREVAIL. THIS DOCUMENT CONTAINS
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 DISCLAIMS
ALL WARRANTIES AND LIABILITIES. THE RECIPIENT UNDERTAKES FOR AN UNLIMITED PERIOD
OF TIME TO OBSERVE SECRECY REGARDING ANY INFORMATION AND DATA PROVIDED 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 contents 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 © 2011, Cinterion Wireless Modules GmbH
Trademark Notice
Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the
United States and/or other countries. All other registered trademarks or trademarks mentioned in this document are property of their respective owners.
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Contents
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
Contents
Introduction ................................................................................................................. 6
1.1
Related Documents ........................................................................................... 6
1.2
Terms and Abbreviations ................................................................................... 6
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 Safety Precautions.............................................................................. 14
Product Concept ....................................................................................................... 15
2.1
Key Features at a Glance ................................................................................ 15
Application Interface................................................................................................. 17
3.1
Operating Modes ............................................................................................. 18
Antenna Interface...................................................................................................... 19
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
Pad Assignment .............................................................................................. 24
5.6
Power Supply Ratings...................................................................................... 26
Mechanics, Mounting and Packaging ..................................................................... 27
6.1
Mechanical Dimensions of BGS2-E/BGS2-W.................................................. 27
Reference Approval .................................................................................................. 28
7.1
Reference Equipment for Type Approval ......................................................... 28
7.2
Compliance with FCC and IC Rules and Regulations ..................................... 29
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Tables
110

Tables
Table 1:
Table 2:
Table 3:
Table 4:
Table 5:
Table 6:
Table 7:
Table 8:
Table 9:
Table 10:
Table 11:
Table 12:
Table 13:
Table 14:
Table 15:
Table 16:
Directives .......................................................................................................
Standards of North American type approval ..................................................
Standards of European type approval............................................................
Requirements of quality .................................................................................
Standards of the Ministry of Information Industry of the
People’s Republic of China ............................................................................
Toxic or hazardous substances or elements with defined concentration limits
Overview of operating modes ........................................................................
Return loss in the active band........................................................................
Absolute maximum ratings.............................................................................
Board temperature .........................................................................................
Ambient temperature according to IEC 60068-2 (w/o forced air circulation)..
Ambient temperature with forced air circulation (air speed 0.9m/s) ...............
Storage conditions .........................................................................................
Summary of reliability test conditions.............................................................
Pad assignments............................................................................................
Power supply ratings......................................................................................
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Figures
110

Figures
Figure 1:
Figure 2:
Figure 3:
Numbering plan for connecting pads (bottom view)....................................... 24
BGS2-E/BGS2-W– top and bottom view........................................................ 27
Reference equipment for Type Approval ....................................................... 28
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1 Introduction
14

Introduction
This document1 describes the hardware of the Cinterion BGS2-E/BGS2-W module that connects to the cellular device application and the air interface. It helps you quickly retrieve interface specifications, electrical and mechanical details and information on the requirements to be
considered for integrating further components.
1.1
[1]
[2]
Related Documents
BGS2-E/BGS2-W AT Command Set
BGS2-E/BGS2-W Release Note
1.2
Terms and Abbreviations
Abbreviation
Description
ADC
Analog-to-digital converter
AGC
Automatic Gain Control
ANSI
American National Standards Institute
ARFCN
Absolute Radio Frequency Channel Number
ARP
Antenna Reference Point
ASC0/ASC1
Asynchronous Controller. Abbreviations used for first and second serial interface of
BGS2-E/BGS2-W
Thermistor Constant
BER
Bit Error Rate
BTS
Base Transceiver Station
CB or CBM
Cell Broadcast Message
CE
Conformité Européene (European Conformity)
CHAP
Challenge Handshake Authentication Protocol
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. Cinterion GSM module)
DCS 1800
Digital Cellular System, also referred to as PCN
1. The document is effective only if listed in the appropriate Release Notes as part of the technical
documentation delivered with your Cinterion product.
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1.2 Terms and Abbreviations
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
Abbreviation
Description
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
EIRP
Equivalent Isotropic Radiated Power
EMC
Electromagnetic Compatibility
ERP
Effective Radiated Power
ESD
Electrostatic Discharge
ETS
European Telecommunication Standard
FCC
Federal Communications Commission (U.S.)
FDMA
Frequency Division Multiple Access
FR
Full Rate
GMSK
Gaussian Minimum Shift Keying
GPIO
General Purpose Input/Output
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
LED
Light Emitting Diode
Li-Ion/Li+
Lithium-Ion
Li battery
Rechargeable Lithium Ion or Lithium Polymer battery
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
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
Abbreviation
Description
MT
Mobile Terminated
NTC
Negative Temperature Coefficient
OEM
Original Equipment Manufacturer
PA
Power Amplifier
PAP
Password Authentication Protocol
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
PLL
Phase Locked Loop
PPP
Point-to-point protocol
PSK
Phase Shift Keying
PSU
Power Supply Unit
PWM
Pulse Width Modulation
R&TTE
Radio and Telecommunication Terminal Equipment
RAM
Random Access Memory
RF
Radio Frequency
RMS
Root Mean Square (value)
RoHS
Restriction of the use of certain hazardous substances in electrical and electronic
equipment.
ROM
Read-only Memory
RTC
Real Time Clock
RTS
Request to Send
Rx
Receive Direction
SAR
Specific Absorption Rate
SAW
Surface Accoustic Wave
SELV
Safety Extra Low Voltage
SIM
Subscriber Identification Module
SMD
Surface Mount Device
SMS
Short Message Service
SMT
Surface Mount Technology
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
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Abbreviation
Description
Tx
Transmit Direction
UART
Universal asynchronous receiver-transmitter
URC
Unsolicited Result Code
USSD
Unstructured Supplementary Service Data
VSWR
Voltage Standing Wave Ratio
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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

BGS2-E/BGS2-W is 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 specifications provided in the "BGS2-E/BGS2-W Hardware Interface Description".1
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 Directive 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 equipment (RoHS)
Table 2: Standards of North American type approval1
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 V5.4
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 Standard
1. Applies for the quad band module variant BGS2-W only.
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 essential requirements under article 3.2 of the R&TTE directive (1999/5/EC)
(GSM 13.11 version 7.0.1 Release 1998)
GCF-CC V3.40
Global Certification Forum - Certification Criteria
1. 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.
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1.3 Regulatory and Type Approval Information
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
Table 3: Standards of European type approval
ETSI EN 301 489-1
V1.8.1
Candidate Harmonized European Standard (Telecommunications series)
Electro Magnetic Compatibility and Radio spectrum Matters (ERM); Electro Magnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common Technical Requirements
ETSI EN 301 489-7
V1.3.1
Candidate Harmonized European Standard (Telecommunications series)
Electro Magnetic Compatibility and Radio spectrum Matters (ERM); Electro Magnetic Compatibility (EMC) standard for radio equipment and services; 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 Substances 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 Cinterion 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.
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1.3 Regulatory and Type Approval Information
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Table 6: Toxic or hazardous substances or elements with defined concentration limits
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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 BGS2-E/BGS2-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 US
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 markets1
ES 59005/ANSI C95.1 Considerations for evaluation of human exposure to Electromagnetic
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 electromagnetic
fields (300MHz - 3GHz)
1. Applies for the quad band module variant BGS2-W only.
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1.3.3

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 BGS2-E/BGS2-W. Manufacturers of the cellular terminal are advised to convey the following safety information to users
and operating personnel and to incorporate these guidelines into all manuals supplied with the
product. Failure to comply with these precautions violates safety standards of design, manufacture and intended use of the product. Cinterion Wireless Modules assumes no liability for
customer’s 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 guidelines 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 manufacturer 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 cannot 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 electrical 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 driving a vehicle, unless it is securely mounted in a holder for speakerphone operation.
Before making a call with a hand-held terminal or mobile, park the vehicle.
Speakerphones must be installed by qualified personnel. Faulty installation or operation 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 communications, 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 dialing 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 terminal or mobile.
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2 Product Concept
16
Product Concept
2.1
Key Features at a Glance
Feature

Implementation
General
Frequency bands
Dual band (BGS2-E): GSM 900/1800MHz
Quad band (BGS2-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 to 4.5V
Operating temperature
(board temperature)
Normal operation: -30°C to +85°C
Restricted operation: -40°C to -30°C, +85°C to +90°C
Physical
Dimensions: 27.6mm x 18.8mm x 2.7mm
Weight: approx. 3 g
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, 9.6, 14.4kbps
• 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 HR (ETS 06.20)
• Full rate FR (ETS 06.10)
• Enhanced full rate EFR (ETS 06.50/06.60/06.80)
• Adaptive Multi Rate AMR
Handsfree operation, echo cancellation, noise suppression,
7 different ringing tones/melodies
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2.1 Key Features at a Glance
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Feature

Implementation
Software
AT commands
Hayes 3GPP TS 27.007, TS 27.005, Cinterion
AT commands for RIL compatibility
Microsoft™ compatibility RIL for Pocket PC and Smartphone
SIM Application Toolkit
SAT Release 99
TCP/IP stack
Protocols: TCP server/client, UDP, HTTP, FTP, SMTP, POP3
Access by AT commands
Firmware update
Generic update from host application over ASC0 or ASC1.
Interfaces
Module interface
Surface mount device with solderable connection pads (SMT application
interface).
Land grid array (LGA) technology ensures high solder joint reliability and
provides the possibility to use an optional module mounting socket.
2 serial interfaces
ASC0:
• 8-wire modem interface with status and control lines, unbalanced, asynchronous
• Adjustable baud rates: 1,200bps to 230,400bps
• Autobauding: 1,200bps to 230,400bps
• Supports RTS0/CTS0 hardware handshake and software XON/XOFF
flow control.
• Multiplex ability according to GSM 07.10 Multiplexer Protocol.
ASC1:
• 4-wire, unbalanced asynchronous interface
• Adjustable baud rates: 1,200bps to 230,400bps
• Supports RTS1/CTS1 hardware handshake and software XON/XOFF
flow control
Audio
1 analog interface (with microphone feeding)
UICC interface
Supported SIM/USIM cards: 3V, 1.8V
External SIM card reader has to be connected via interface connector (note
that card reader is not part of BGS2-E/BGS2-W)
GPIO interface
GPIO interface with 10 GPIO lines. The GPIO interface is shared with an
I2C interface, LED signalling and PWM functionality.
Antenna
50
Power on/off, Reset
Power on/off
Switch-on by hardware signal 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
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3 Application Interface
18

Application Interface
BGS2-E/BGS2-W is equipped with an SMT application interface that connects to the external
application. The host interface incorporates several sub-interfaces: power supply, SIM interface, serial interface ASC0, serial interface ASC1, analog audio interface, GPIO interface, I2C
interface and PWM interface (for details see Chapter 2 and Section 5.5).
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3.1 Operating Modes
18
3.1

Operating Modes
The table below briefly summarizes the various operating modes referred to in the following
chapters.
Table 7: Overview of operating modes
Normal operation GSM/GPRS SLEEP
Various power save modes set with AT+CFUN command.
Software is active to minimum extent. If the module was
registered 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=7 and 9 alternatingly
activate and deactivate the AT interfaces to allow permanent access to all AT commands.
GSM IDLE
Software is active. Once registered to the GSM network,
paging 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 settings, such as DTX off/on, FR/EFR/HR, hopping
sequences, antenna.
GPRS IDLE
Module is ready for GPRS data transfer, but no data is currently sent or received. Power consumption depends on
network 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/downlink data rates, GPRS configuration (e.g. used
multislot settings) and reduction of maximum output power.
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 accessible.
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.
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4 Antenna Interface
19

Antenna Interface
The RF interface has an impedance of 50Ω. BGS2-E/BGS2-W is capable of sustaining a total
mismatch at the antenna lines without any damage, even when transmitting at maximum RF
power.
The external antenna must be matched properly to achieve best performance regarding radiated power, modulation accuracy and harmonic suppression. Antenna matching networks are
not included on the BGS2-E/BGS2-W module and should be placed in the host application if
the antenna does not have an impendance of 50Ω.
Regarding the return loss BGS2-E/BGS2-W provides the following values in the active band:
Table 8: Return loss in the active band
State of module
Return loss of module
Recommended return loss of application
Receive
> 8dB
> 12dB
Transmit
not applicable
> 12dB
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BGS2-E/BGS2-W Hardware Interface Overview
5 Electrical, Reliability and Radio Characteristics
26
Electrical, Reliability and Radio Characteristics
5.1
Absolute Maximum Ratings
The absolute maximum ratings stated in Table 9 are stress ratings under any conditions.
Stresses beyond any of these limits will cause permanent damage to BGS2-E/BGS2-W.
Table 9: Absolute maximum ratings
Parameter
Min
Max
Unit
Supply voltage BATT+
-0.3
+6.0
Voltage at all digital lines in Power Down mode
-0.3
+0.3
Voltage at digital lines 1.8V domain in normal operation
-0.3
+2.2
Voltage at digital lines VDIG domain (1.8V) in normal operation
-0.3
+2.2
Voltage at digital lines VDIG domain (2.85V) in normal opera- -0.3
tion
+3.3
Voltage at SIM interface, CCVCC 1.8V in normal Operation
-0.3
+2.2
Voltage at SIM interface, CCVCC 2.85V in normal Operation -0.3
+3.3
Voltage at analog lines in normal operation
-0.3
+3.0
Voltage at analog lines in Power Down mode
-0.3
+0.3
VDDLP
-0.3
+2.5
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5.2 Operating Temperatures
26
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).
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 shutdown
Temperature measured on BGS2-E/BGS2-W
board
<-40
---
>+90
°C
1. Due to temperature measurement uncertainty, a tolerance of ±3°C on the thresholds may occur.
Table 11: Ambient temperature according to IEC 60068-2 (w/o forced air circulation)
Parameter
Min
GSM Call @ max. RF-Power
Typ
Max
Unit
-40
+75
°C
GPRS Class 8 @ max. RF-Power
-40
+75
°C
GPRS Class 10 @ max. RF-Power (quad band only)
-40
+60
°C
Max
Unit
Table 12: Ambient temperature with forced air circulation (air speed 0.9m/s)
Parameter
Min
Typ
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
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.
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5.3 Storage Conditions
26
5.3
Storage Conditions
BGS2-E/BGS2-W modules, as delivered in tape and reel carriers, must be stored in sealed,
moisture barrier anti-static bags. 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
-25
+40
°C
IPC/JEDEC J-STD-033A
Humidity relative: Low
High
10
90 at 40°C
Air pressure:
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:
1120
600
W/m2
ETS 300 019-2-1: T1.2, IEC 60068-2-2 Bb
ETS 300 019-2-1: T1.2, IEC 60068-2-2 Bb
Low
High
Solar
Heat
Chemically active substances
Not
recommended
IEC TR 60271-3-1: 1C1L
Mechanically active substances Not
recommended
IEC TR 60271-3-1: 1S1
Vibration sinusoidal:
Displacement
Acceleration
Frequency range
1.5
2-9 9-200
Shocks:
Shock spectrum
Duration
Acceleration
semi-sinusoidal
ms
50
m/s2
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Hz
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IEC TR 60271-3-1: 1M2
IEC 60068-2-27 Ea
2011-03-08
BGS2-E/BGS2-W Hardware Interface Overview
5.4 Reliability Characteristics
26
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: 10-20Hz; acceleration: 5g
Frequency range: 20-500Hz; acceleration: 20g
Duration: 20h per axis; 3 axes
DIN IEC 60068-2-61
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: 16h
Humidity in the test chamber: < 50%
EN 60068-2-2 Bb
ETS 300 019-2-7
Temperature
change (shock)
Low temperature: -40°C ±2°C
High temperature: +85°C ±2°C
Changeover time: < 30s (dual chamber system)
Test duration: 1h
Number of repetitions: 100
DIN IEC 60068-2-14 Na
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
Temperature: -40 ±2°C
Test duration: 16h
DIN IEC 60068-2-1
Cold (constant
exposure)
ETS 300 019-2-7
ETS 300 019-2-5
1. For reliability tests in the frequency range 20-500Hz the Standard’s acceleration reference value was
increased to 20g.
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5.5 Pad Assignment
26
5.5
Pad Assignment
The SMT application interface on the BGS2-E/BGS2-W provides connecting pads to integrate
the module into external applications. Figure 1 shows the connecting pads’ numbering plan,
the following Table 15 lists the pads’ assignments.
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
54
32
55
31
56
101
102
103
104
105
106
30
107
57
29
58
92
93
94
95
96
97
98
99
100
83
84
85
86
87
88
89
90
91
28
59
27
60
26
61
74
75
76
77
78
79
80
81
25
82
24
62
67
63
68
69
70
71
72
73
23
64
22
65
21
66
10
11
12
13
14
15
Supply pads: BATT+
Analog audio pads
GPIO pads
Supply pads: Other
ASC0 pads
ADC pad
Control pads
ASC1 pads
RF antenna pad
GND pads
SIM pads
Do not use
16
17
18
19
20
Figure 1: Numbering plan for connecting pads (bottom view)
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5.5 Pad Assignment
26
Table 15: Pad assignments
Pad no.
Signal name
Pad no.
Signal name
Pad no.
Signal name
VMIC
23
Do not use
45
GND
EPN1
24
DSR0
46
GND
EPP1
25
DTR0
47
GND
GND
26
DCD0
48
GND
BATT+
27
GPIO9/I2CDAT
49
GND
GND
28
GPIO10/I2CCLK
50
GND
ADC1
29
TXD1
51
GND
ON
30
RXD1
52
GND
GND
31
RTS1
53
BATT+
10
VDIG
32
CTS1
54
GND
11
RXD0
33
EMERG_RST
55
GND
12
CTS0
34
GND
56
GND
13
TXD0
35
V180
57
GND
14
RING0
36
GPIO8
58
GND
15
RTS0
37
GPIO7/PWM1
59
RF_OUT
16
38
GPIO6/PWM2
60
GND
17
VDDLP
CCRST
39
GPIO5/LED
61
GND
18
CCIN
40
GPIO4
62
GND
19
CCIO
41
GPIO3
63
GND
20
CCVCC
42
GPIO2
64
AGND
21
CCCLK
V285
43
GPIO1
GND
65
MICP1
66
MICN1
67-107
GND1
22
44
1. The pads 67-107 are located at the centre of the module and should be connected to Ground except for
pad 106 that is only required for factory tests. Pad 106 must not be connected to the external application,
but should be left open.
Signal pads that are not used should not be connected to an external application.
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BGS2-E/BGS2-W Hardware Interface Overview
5.6 Power Supply Ratings
26
5.6
Power Supply Ratings
Table 16: Power supply ratings1
Parameter
Description
Conditions
BATT+
Supply voltage
Voltage must stay within the min/ 3.3
max values, including voltage
drop, ripple and spikes.
Voltage drop during
transmit burst
Normal condition, power control
level for Pout max
Voltage ripple
Normal condition, power control
level for Pout max
@ f<250kHz
@ f>250kHz
IVDDLP
IBATT+
OFF state supply
current
Min
Typ
Max
Unit
4.0
4.5
400
mV
mVpp
85
25
RTC backup
@ BATT+ = 0V
@ VDDLP = 2.3V
8.0
µA
Power Down mode
45
µA
Average supply cur- SLEEP mode, GSM
rent
@ DRX = 2
@ DRX = 5
@ DRX = 9
mA
2.1
1.5
1.1
SLEEP mode, GPRS2
@ DRX = 2
@ DRX = 5
@ DRX = 9
2.2
1.5
1.2
IDLE mode 2
8.6
TALK mode GSM
GSM850/EGSM 9003
GSM 1800/19004
200
150
DATA mode GPRS 1 TX, 4 Rx
GSM 850/EGSM 9003
GSM 1800/19004
180
145
DATA mode GPRS 2 Tx, 3 Rx
GSM 850/EGSM 9003
GSM 1800/19004
330
260
Peak supply current Power Control Level
(during transmission
GSM 850/EGSM 9003
GSM 1800/19004
slot every 4.6ms)
1.30
0.95
mA
mA
mA
mA
mA
1.35
0.97
1. GSM850 and GSM1900 bands are applicable for the quad band module variant BGS2-W only.
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.
3. Power control level PCL 5
4. Power control level PCL 0
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BGS2-E/BGS2-W Hardware Interface Overview
6 Mechanics, Mounting and Packaging
27

Mechanics, Mounting and Packaging
The following sections describe the mechanical dimensions of BGS2-E/BGS2-W and give recommendations for integrating BGS2-E/BGS2-W into the host application.
6.1
Mechanical Dimensions of BGS2-E/BGS2-W
Figure 2 shows the top and bottom view of BGS2-E/BGS2-W and provides an overview of the
board's mechanical dimensions.
Product label
Top view
Bottom view
Figure 2: BGS2-E/BGS2-W– top and bottom view
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BGS2-E/BGS2-W Hardware Interface Overview
7 Reference Approval
29
Reference Approval
7.1
Reference Equipment for Type Approval
The Cinterion Wireless Modules reference setup submitted to type approve BGS2-E/BGS2-W
is shown in the following figure:
Antenna
GSM / GPRS / UMTS
Base Station
GSM Antenna with 1m
cable
ASC0
PC
ASC1
SMA
SIM card
Power Supply
BGS2
DSB75
SMA
Evaluation module
extern connected via
flexible cable and
60to80 pin adapter
BGS2 adapter
BGS2
Audio
RF reference point on
60to80 pin adapter
Handset
Audio Test System
Figure 3: Reference equipment for Type Approval
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7.2 Compliance with FCC and IC Rules and Regulations
29
7.2

Compliance with FCC and IC Rules and Regulations
The Equipment Authorization Certification for the Cinterion Wireless Modules reference application described in Section 7.1 will be registered under the following identifiers1:
FCC Identifier: QIPBGS2
Industry Canada Certification Number: 7830A-BGS2
Granted to Cinterion Wireless Modules GmbH
Manufacturers of mobile or fixed devices incorporating BGS2-W modules are authorized to use
the FCC Grants and Industry Canada Certificates of the BGS2-W modules for their own final
products according to the conditions referenced in these documents. In this case, an FCC/ IC
label of the module shall be visible from the outside, or the host device shall bear a second label
stating "Contains FCC ID QIPBGS2", and accordingly “Contains IC 7830A-BGS2“.
IMPORTANT:
Manufacturers of portable applications incorporating BGS2-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 portable 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.
1. Applies only for the quad band module variant BGS2-W.
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