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HIS DOCUMENT IS AVAILABLE AT
http://www.falcom.de/.
STEPPIII
GSM/GPRS/GPS Terminal
Hardware Description
Version 1.0.6; Last Modified: Friday 19 December 2008
STEPPIII Hardware Description Version 1.0.6
Table of contents
1 INTRODUCTION ...........................................................................6
..................................................................................................9
................................................................................................10
2 SECURITY ...................................................................................11
..............................................................................................11
.........................................................................................11
......................................................................................11
...............................................................................12
................................................................................................12
..................................................................................12
.................................................................................12
OTENTIALLY EXPLOSIVE ATMOSPHERES
........................................................................13
..........................................................................................13
3 SAFETY STANDARDS ...............................................................14
4 TECHNICAL DATA .....................................................................15
STEPPIII ......................................................................15
.......................................................18
...............................................................20
.............................................................................................20
5 STEPPIII APPLICATION INTERFACE .......................................22
5.1.1 Power supply pins (15 and 16) on the MOLEX 16-pin connector .............................22
...............................................................23
6 HARDWARE INTERFACES ........................................................24
43045-1609) ................................................................25
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Page 2
STEPPIII Hardware Description Version 1.0.6
-91228-0002) .............................................29
D ...............................................................................................29
) ........................................................31
) .............................................................................34
) ................................................................................34
7 HOUSING ....................................................................................36
8 STEPPIII-MOUNTING CRADLE .................................................37
9 RF EXPOSURES .........................................................................38
10 APPENDIX ................................................................................39
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Page 3
STEPPIII Hardware Description Version 1.0.6
Version history:
This table provides a summary of the document revisions.
Version Author Changes
1.0.6
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
Modified
F. Beqiri - Changed max. input voltage from 35.0 V to 32.0 V
- Replaced 300mAh battery by a 500mAh one.
- Storage temperature with internal battery is -20 bis +60°C
- By default, the STEPPIII device will now be supplied with µ-blox GPS receiver, while
SirfStarIII remains optional.
F. Beqiri - Screws included in the pack have different length, for more details about mounting refer to
F. Beqiri
- Increased Flash capacity to 8 MB (hardware revision 10-N and above).
F. Beqiri
- A small description about the supported power saving modes added - see chapter 5.1.3.
- Swapped GSM and GPS antenna cables - all figures replaced .
- Added some information about the CAN bus - see CAN interface .
- Updated speaker characteristics - see chapter 6.4.2.3.2
F. Beqiri
- By default, STEPPIII is offered without internal battery. Shall you need a STEPPIII with an internal battery, please see “Ordering Guide” and choose one that meets your application requirements.
- All STEPPIII devices that are shipped by the factory with an internal battery, are entered into the IGN-sleep mode. Therefore, to switch that sleep mode off and take the STEPPIII device back to full functionality, just connect it to the d.c.-power source and then set IGN-pin to
High.
- Added average power consumption – See
- Throughout this document the pin name has been changed from VC+ to +IN.
- Replaced
- Extended operating voltage range: 10.8 ... 35 VDC.
- Added microphone and speaker characteristics – See chapter 6.4.2.3
a brief description about the supported power saving modes.
F. Beqiri - Because the STEPPIII has an electrically conductive housing, it must be kept free from
touching any metal parts in the vehicle. See the info added in chapter 10.1.1
F. Beqiri
- Initial release
19/12/2008
21/10/2008
21/04/2008
10/04/2008
30/11/2007
28/08/2007
13/06/2007
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Page 4
STEPPIII Hardware Description Version 1.0.6
Cautions
Information furnished herein by FALCOM is believed to be accurate and reliable.
However, no responsibility is assumed for its use.
Please, read carefully the safety precautions.
If you have any technical questions regarding this document or the product described in it, please contact your vendor.
General information about FALCOM and its range of products are available at the following Internet address: http://www.falcom.de/
Trademarks
Some mentioned products are registered trademarks of their respective companies.
Copyright
This documentation is copyrighted by FALCOM WIRELESS COMMUNICATIONS GmbH with all rights reserved. No part of this documentation may be produced in any form without the prior written permission of FALCOM WIRELESS COMMUNICATIONS GmbH.
FALCOM Wireless Communications GmbH.
No patent liability is assumed with respect to the use of the information contained herein.
Note
Specifications and information given in this document are subject to change by FALCOM without notice.
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
Page 5
STEPPIII Hardware Description Version 1.0.6
1 INTRODUCTION
This product manual is only addressed to qualified personnel which is well skilled in electronical/electrical installation and not addressed to private consumers/end users.
The installation, implementing or setting into operation of the product can only be performed by this qualified personnel.
The status of the product described in the data sheet may have changed since publication of the data sheet and therefore information in this data sheet on product status may be outdated. The latest information of the product is available on the download area of the FALCOM website.
1.1 General
This description is focused on the GSM/GPRS and GPS device STEPPIII from FALCOM
GmbH. It contains information about purpose and use of the STEPPIII concept.
In order quickly to start and immediately and comprehensive to use all functions and to avoid any mistakes of STEPPIII device on your utilization, we recommend to read the following references and suggestions for using your new STEPPIII device.
The STEPPIII concept represents further development of the
FALCOM STEPP and STEPPII concept. The new device can be easily integrated into existing STEPPII designs or into a variety of new applications. It is functional compatible to the popular STEPPII-55/56-GPRS device family.
Compared to previous STEPP and STEPPII devices the new STEPPIII concept embeds
Quad Band GSM/GPRS core, high-sensitivity 50-channel GPS core, 3D-motion sensor (optional) and Li-Polymer battery (optional).
The STEPPIII device contains a configurable software that provides even greater performance and flexibility for its users and system integrators to develop new and unique location-based applications. It is designed for indoor fixed mounting. The device concept is targeting for direct implementation as a mobile client in a wide range of high volume, low-cost, flexible system solutions like AVL, fleet
management, vehicle security and recovery and other related area. The tracking functionality of the embedded mobile client application is combined with variety of alert messaging capabilities. The configurable messages contain current position and status report.
The embedded software the embedded software can be controlled by word like
“PFAL” commands
which are needed for executing particular actions, reading or setting particular configuration settings. These commands are valid for all kinds of operations including: Serial, SMS, CSD, TCP and SMTP.
STEPPIII provides Geofence features for territory management, route verification, prohibited locations, parking area and more with exception reporting to a wide variety of events, such as arrivals, departures, deliveries, pick-ups, illegal entries, unauthorized movement, etc. STEPPIII contains a data-logger that enables it to archive unique locations in sequence for up to 45 days for later analysis and evaluation (for example, archive interval up to 20 sec.).
The physical interface to the device application is made through integrated connectors. These are required for controlling the device, receiving GPS location data, transferring data and audio signals and providing power supply lines. STEPPIII provides 2 serial interfaces giving you maximum flexibility for local use.
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Page 6
STEPPIII Hardware Description
Fig. 1 shows the front and backside of the STEPPIII.
Version 1.0.6
a) front side b) back side
Figure 1:
Front and back side of STEPPIII
STEPPIII device can be implemented into any asset platform, including:
-
Trailers
-
-
-
-
Trucks
Delivery vans
Rail cars as well as for other monitoring solutions.
and it can be used in a variety of applications, including:
•
Real time online tracking
•
Fleet management / monitoring
•
Security / emergency services
•
Real time satellite navigation
•
Territory management
•
Personalized drivers logbook
•
Route verification
•
Trip management / distance calculations
•
Theft protection
•
Toll collection / pay as you drive
The STEPPIII - EVALKIT provides an easy and efficient way to evaluate and configure all system parameters of the mobile client. The configuration of the
STEPPIII can be done via local serial link or remotely via the GSM network. All of these features are perfectly integrated in a device concept, which significantly reduces time to-market and provides low cost tracking and security solutions.
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Page 7
STEPPIII Hardware Description
1.2 Circuit concept
Version 1.0.6
The STEPPIII architecture includes the following major functional components (see
figure 2):
Architecture integrates:
High-performance Quad-Band GSM/GPRS core
High sensitivity
50-channel u-blox 5 engine
ARM7TDMI processor that controls all functions of the system
Rechargeable LI-Polymer battery (optional)
CAN bus (optional)
3D motion detection
Audio interface
Physical interfaces:
Molex connector (Type: Molex 43045-1609, and counterpart: Casing:
43025-1600 and Box type spring contact: 43031-0001) for power supply and I/O’s (16-pin connector)
CHEE connector (Type: CHEE 61022-Z315) for audio channel and serial interfaces (15-pin connector)
SIM Card reader (Type: Molex-91228-0002 small SIM Card)
GSM antenna interface (Type: Connector 50
Ω
Fakra/Radiall SMB-male)
GPS antenna interface (Type: Connector 50
Ω
Fakra/Radiall SMB-male)
2 x LED indicators
Figure 2:
Architecture of the STEPPIII device
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Page 8
STEPPIII Hardware Description
1.3 Used abbreviations
SIM
SMS
SRAM
TE
TP
TTFF
SA
WAAS
MSK
Abbreviation
ASIC
DOP
GPS
GSM
GGA
HDOP
HW
IMEI
I/O
NMEA
PRN
RF
RTC
RXQUAL
Table 1:
Description
Application Specific Integrated Circuit
Dilution of Precision
Global Positioning System
Global Standard for Mobile Communications
GPS Fixed Data
Horizontal DOP
Hardware
International Mobile Equipment Identity
Input/Output
National Marine Electronics Association
Pseudorandom Noise Number – The Identity of GPS satellites
Radio Frequency
Real Time Clock
Received Signal Quality
Subscriber Identification Module
Short Message Service
Static Random Access Memory
Terminal Equipment
Transmit Protocol
Time to First Fix
Selective Availability
Wide Area Augmentation System
Minimum Shift Keying
Used abbreviations
Version 1.0.6
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NR
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
STEPPIII Hardware Description
1.4 Related documents
Version 1.0.6
Some others PDF documents such as FCC approval, application notes, Certificate of
Conformity R&TTE etc. are also available on the Web at: http://www.falcom.de/
in the published download area.
In addition to this document, the following files comprise the full set of FALCOM STEPPIII product manuals:
PDF file name Description
SteppIII_fox_bolero_lt_PFAL_Configuration_Comma nd_Set.pdf
AppNotes_Transform_history_data.pdf
AppNote_Remote_update.pdf
AppNotes_connecting_a_bar_code_scanner.pdf
AppNotes_in_vehicle_mounting.pdf
FOX_EVALKIT_Getting_Started.pdf
Contains the description of the internal firmware and the supported
Configuration Command Set for the FALCOM STEPPIII, FOX and
BOLERO-LT.
Contains information of how to transform history data that are being transmitted from FOX via TCP connection.
Contains information of how to upgrade FALCOM AVL devices device to a new firmware revision remotely via TCP.
Describes how to connect a bar code scanner to a STEPPII,
STEPPIII, FOX etc. and store or transmit the scanned data.
This document provides all the necessary information to allow your
FALCOM product to be properly and safely installed.
Contains an introduction how to get started with STEPPIII EVALKIT, how do the software and hardware operate, factory preloaded configuration settings etc.
STEPPIII_FOX_BOLERO_LT_Software_Update.pdf
Contains information how to upgrade a STEPPIII, FOX and
BOLERO-LT device to a new firmware version locally via serial port.
AppNotesRemoteUpdateWithWorkbench.pdf
Contains information how to upgrade a STEPPIII, FOX and
BOLERO-LT device to a new firmware version remotely via TCP.
KeyfobIOBOXGettingStarted.pdf
Contains information about Keyfob and I/O-Box as well as how to get stated with them.
These PDF files are viewable and printable from Adobe Reader. If you do not have the Adobe Reader installed, you can download it from http://www.adobe.com
.
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Page 10
STEPPIII Hardware Description Version 1.0.6
2 SECURITY
IMPORTANT FOR THE EFFICIENT AND SAFE OPERATION OF YOUR GSM-MODEM, READ THIS
INFORMATION BEFORE USE!
Your cellular engine STEPPIII is one of the most exciting and innovative electronic products ever developed. With it you can stay in contact with your office, your home, emergency services and others, wherever service is provided.
This chapter contains important information for the safe and reliable use of the STEPPIII.
Please read this chapter carefully before starting to use the cellular engine STEPPIII.
2.1 General information
Your STEPPIII device utilizes the GSM/GPRS/GPS standard for cellular technology. GSM/GPRS is a newer radio frequency („RF“) technology than the current FM technology that has been used for radio communications for decades. The GSM standard has been established for use in the European community and elsewhere. Your modem is actually a low power radio transmitter and receiver. It sends out and receives radio frequency energy.
When you use your modem, the cellular system handling your calls controls both the radio frequency and the power level of your cellular modem.
For the use of the acquired devices SIM cards are needed, which are not included in the scope of delivery of the device. The SIM cards can be acquired e.g. by specific providers. From the use of the SIM cards can result additional costs, which are to be borne by the purchaser (client) of the devices. The seller does not cover the extra costs for the use of the devices. The seller gives no recommendation for the use of specific SIM cards and does not liable also for the fact that the devices are usable with all available SIM cards. The seller also covers no other costs, that are needed for the application of the customer in connection with this device.
2.2 Exposure to RF energy
There has been some public concern about possible health effects of using a GSM modem. Although research on health effects from RF energy has focused for many years on the current RF technology, scientists have begun research regarding newer radio technologies, such as GSM. After existing research had been reviewed, and after compliance to all applicable safety standards had been tested, it has been concluded that the product is fit for use.
If you are concerned about exposure to RF energy there are things you can do to minimize exposure. Obviously, limiting the duration of your calls will reduce your exposure to RF energy. In addition, you can reduce RF exposure by operating your cellular modem efficiently by following the guidelines below.
2.3 Efficient modem operation
In order to operate your modem at the lowest power level, consistent with satisfactory call quality please take note of the following hints.
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Page 11
STEPPIII Hardware Description Version 1.0.6
If your modem has an extendible antenna, extend it fully. Some models allow you to place a call with the antenna retracted. However, your modem operates more efficiently with the antenna fully extended.
Do not hold the antenna when the modem is „IN USE“. Holding the antenna affects call quality and may cause the modem to operate at a higher power level than needed.
2.4 Antenna care and replacement
Do not use the modem with a damaged antenna. If a damaged antenna comes into contact with the skin, a minor burn may result. Replace a damaged antenna immediately. Consult your manual to see if you may change the antenna yourself. If so, use only a manufacturer-approved antenna. Otherwise, have your antenna repaired by a qualified technician.
Use only the supplied or approved antenna. Unauthorized antennas, modifications or attachments could damage the modem and may contravene local RF emission regulations or invalidate type approval.
2.5 Driving
Check the laws and regulations on the use of cellular devices in the area where you drive. Always obey them. Also, when using your modem while driving, please pay full attention to driving, pull off the road and park before making or answering a call if driving conditions so require. When applications are prepared for mobile use they should fulfill road-safety instructions of the current law!
2.6 Electronic devices
Most electronic equipment, for example in hospitals and motor vehicles is shielded from
RF energy. However, RF energy may affect some malfunctioning or improperly shielded electronic equipment.
2.7 Vehicle electronic equipment
Check your vehicle manufacturer’s representative to determine if any on board electronic equipment is adequately shielded from RF energy.
2.8 Medical electronic equipment
Consult the manufacturer of any personal medical devices (such as pacemakers, hearing aids, etc.) to determine if they are adequately shielded from external RF energy.
Turn your STEPPIII device OFF in health care facilities when any regulations posted in the area instruct you to do so. Hospitals or health care facilities may be using RF monitoring equipment.
2.9 Aircraft
Turn your STEPPIII OFF before boarding any aircraft. Use it on the ground only with crew permission. Do not use it in the air.
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Page 12
STEPPIII Hardware Description Version 1.0.6
To prevent possible interference with aircraft systems, Federal Aviation Administration
(FAA) regulations require you to have permission from a crew member to use your modem while the plane is on the ground. To prevent interference with cellular systems, local RF regulations prohibit using your modem whilst airborne.
2.10 Children
Do not allow children to play with your STEPPIII device. It is not a toy. Children could hurt themselves or others (by poking themselves or others in the eye with the antenna, for example). Children could damage the modem or make calls that increase your modem bills.
2.11 Blasting areas
To avoid interfering with blasting operations, turn your unit OFF when in a “blasting area” or in areas posted: „turn off two-way radio“. Construction crew often use remote control RF devices to set off explosives.
2.12 Potentially explosive atmospheres
Turn your STEPPIII device OFF when in any area with a potentially explosive atmosphere.
It is rare, but your modem or its accessories could generate sparks. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death.
Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include fuelling areas such as petrol stations; below decks on boats; fuel or chemical transfer or storage facilities; and areas where the air contains chemicals or particles, such as grain, dust or metal powders.
Do not transport or store flammable gas, liquid or explosives, in the compartment of your vehicle, which contains your modem or accessories.
Before using your modem in a vehicle powered by liquefied petroleum gas (such as propane or butane) ensure that the vehicle complies with the relevant fire and safety regulations of the country in which the vehicle is to be used.
2.13 Non-ionizing radiation
As with other mobile radio transmitting equipment users are advised that for satisfactory operation and for the safety of personnel, it is recommended that no part of the human body is allowed to come too close to the antenna during operation of the equipment.
The radio equipment shall be connected to the antenna via a non-radiating 50 Ohm coaxial cable.
The antenna shall be mounted in such a position that no part of the human body will normally rest close to any part of the antenna. It is also recommended to use the equipment not close to medical devices as for example hearing aids and pacemakers.
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Page 13
STEPPIII Hardware Description Version 1.0.6
3 SAFETY STANDARDS
This GSM/GPS modem complies with all applicable RF safety standards.
The embedded GSM/GPRS/GPS modem meets the safety standards for RF receivers and the standards and recommendations for the protection of public exposure to RF electromagnetic energy established by government bodies and professional organizations, such as directives of the European Community, Directorate General V in matters of radio frequency electromagnetic energy.
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Page 14
STEPPIII Hardware Description Version 1.0.6
4 TECHNICAL DATA
4.1 General specifications of STEPPIII
GSM and GPS modules:
✔
✔
Telit GE864-Quad module,
UBX-G5010 single chip from u-blox
.
Power supply
Power saving:
✔
Supply voltage from +10.8 V to +32.0 V (absolute maximum ratings) suitable for direct connection to an automotive +12V or
+24V DC power source (car battery).
✔
8 different energy-saving modes - easily selectable with PFAL command. For more details about the power consumption in
sleep mode refer to the Table 2.1
A small description for each mode is added in chapter
Operating temperature range:
✔
-40 °C to + 85 °C (see chapter
Evaluation kit:
✔
Designed to test, evaluate and make basis configuration to enable remote monitoring/configuration of the FALCOM
STEPPIII. It provides a sample configuration for application.
Physical characteristics:
✔
✔
Size: 55.0 ± 0.15 mm x 80.0 ± 0.15 mm x 25.0 ± 0.15 mm
Weight: ca. 90 g
Physical interface:
✔
✔
✔
✔
16 pin MOLEX connector :
➢
2 x digital inputs (hardware predefined),
➢
➢
➢
1 x Ignition (software - controlled feature),
1 x digital input (hardware predefined as Wakeup pin),
4 x analog/digital inputs (firmware-controlled as digital or analog inputs),
➢
➢
4 x digital outputs (hardware predefined),
1 x Power supply (software - controlled feature).
15 pin AMP connector:
➢
2 x Power supply outputs for external accessories,
➢
➢
➢
1 x Ignition (software - controlled feature),
1 x Audio interface (1 x Microphone and 1 x Speaker),
2 x full duplex serial communication (Serial0 and
Serial1
).
SIM Card interface (for 1.8 and 3 V SIM cards),
3 x LED indicators (free-programmable).
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Page 15
STEPPIII Hardware Description Version 1.0.6
Hardware options:
✔
✔
✔
✔
✔
High sensitivity 20 parallel channel SiRFStarIII
CAN interface
– occupies 2 digital inputs (DI0 and DI1),
➔
➔
For in-car low-speed communication,
Baud rate 100 KBaud,
➔
Car manufacturers use different protocols.
3D motion
sensor ( already available in basic version ),
Audio
interface for voice call ( already available in basic version ),
Rechargeable Li-Polymer battery (see Ordering Guide).
Upgradeable:
✔
STEPPIII firmware upgradeable via serial interface and over the air
(GPRS/TCP network).
Memory:
✔
✔
8 Mbyte FLASH for configuration, data-logging and firmware storage
2 MByte RAM
Serial Interface Setting:
✔
✔
✔
✔
F ull duplex serial communication, CMOS level,
4-wires (2 x Rx and 2 x Tx) for serial communications,
Baud rate on the serial ports 4800..115200 bps
(default 57600 kbs)
8 data bits, no parity, 1 stop bit, no flow control.
Firmware :
✔
✔
✔
Embedded TCP/IP stack, including TCP, IP and SMTP protocols,
Access via PFAL commands,
Upgrade via serial port and over the air (GPRS/TCP).
Supported protocols :
✔
✔
NMEA msg.:
GLL, GGA, RMC, VTG, GSV, GSA
,
FALCOM msg.:
IOP, GSM, AREA, 3DP, BIN
,
Casing:
✔
Full shielded
4.1.1 Power consumption
All measurements have been performed at T amb
= 25 °C, V
IN+
= 12 V DC.
+12 V DC input power supply (external)
Device Modes
GPS off / GSM off
GPS on / GSM off
GPS off / GSM on
Average current consumption (in
35
46
44
mA
) Comments
Microcontroller remains on with valid GPS-fix
GSM idle (registered) and GPSR detached
GPS on / GSM on
68
GPRS is attached and TCP-connected.
Device sends a TCP packet every 30 sec.
Note: These values may vary over time and environments condition can not be guaranteed.
Table 2: Power supply and current consumption at 12 VDC
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Page 16
STEPPIII Hardware Description Version 1.0.6
Sleep Modes
IGN
IGN+Motion
Average current consumption in sleep mode
@ 12 V (external power) @ 4 V (battery power)
500 500
2 2,5
Unit
µA mA
IGN+Ring
11 30 mA
IGN+Timer
500 500
Note: These values may vary over time and environments condition can not be guaranteed.
Table 2.1: Power supply and current consumption for different sleep modes
µA
4.1.2 Operating temperatures
Parameter
Storage temperature (without internal battery)
Storage temperature (with internal battery)
Operating temperature (without internal battery)
GSM * (without internal battery)
Charging temperature (with internal battery
enabled **
)
Min.
-40
-20
-40
-30
0
Discharging temperature (with internal battery
enabled **
)
-20
*
The extreme temperature can affect the sensitivity and performance of the GSM engine.
** Using configuration $PFAL,Cnf.Set,DEVICE.BAT.MODE=
auto
+25
Table 3: Operating temperature
Typ.
+25
+25
+25
+25
+25
Max.
+90
+60
+85
+80
+45
+60
°C
°C
°C
Unit
°C
°C
°C
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Page 17
STEPPIII Hardware Description Version 1.0.6
4.2 Technical specifications of GSM/GPRS engine
Frequency bands:
✔
✔
✔
Telit GE864-Quad module,
Quad band: EGSM 900, EGSM 850,GSM 1800, GSM 1900,
Compliant to GSM Phase 2/2+.
GSM class:
✔
Small MS.
Transmit power:
✔
✔
Class 4 (2 W) at EGSM900 and GSM850,
Class 1 (1 W) at GSM1800 and GSM 1900.
GPRS connectivity:
✔
✔
GPRS multi-slot class 10,
GPRS mobile station class B.
DATA:
GPRS
⇒
✔
GPRS data downlink transfer: max. 85.6 kbps (see table 4),
✔
CSD
⇒
GPRS data uplink transfer: max. 42.8 kbps (see table 4).
✔
CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps, non-transparent,
V.110.
SMS:
SIM interface:
✔
Text mode.
GSM Antenna:
✔
Support SIM cards: 1.8 V and 3 V.
✔
External GPS antenna connector.
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),
✔
✔
Adaptive Multi Rate (AMR).
Handsfree operation
✔
Echo cancellation,
Noise reduction.
Ringing tones:
✔
Offers a choice of 60 different ringing tones/melodies, easily selectable with PFAL command.
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Page 18
STEPPIII Hardware Description Version 1.0.6
Real time clock:
Coding scheme
CS-1:
CS-2:
CS-3:
CS-4:
✔
Implemented.
1 Timeslot
9.05 kbps
13.4 kbps
15.6 kbps
21.4 kbps
2 Timeslots
18.1 kbps
26.8 kbps
31.2 kbps
42.8 kbps
4 Timeslots
36.2 kbps
53.6 kbps
62.4 kbps
85.6 kbps
Table 4:
Coding schemes and maximum net data rates over air interface
Please note that the values listed above are the maximum ratings which, in practice, are influenced by a great variety of factors, primarily, for example, traffic variations and network coverage.
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Page 19
STEPPIII Hardware Description Version 1.0.6
4.3 Technical specifications of GPS receiver
GPS features:
✔
✔
✔
UBX-G5010 single chip from u-blox .
50-channel u-blox 5 engine
GPS L1 C/A code
Accuracy :
✔
Position : < 10 m CEP
Datum:
✔
WGS-84.
Sensitivity:
✔
Tracking
Time to First Fix (TTFF):
✔
✔
Hot start
Cold start
Dynamic Conditions:
-160 dBm
< 1 sec., average
< 29 sec, average
✔
✔
Velocity < 515 meters/second (1000 knots) max.
Max. update rate 1 Hz
Supported protocols:
✔
✔
NMEA Msg.:
GLL, GGA, RMC, VTG, GSV, GSA
FALCOM Msg.:
IOP, GSM, AREA, BIN -
see
Crystal oscillator (TCXO):
GPS antenna:
✔
L oad sensitivity ± 10 % load change, 0.2 ± ppm
✔
External GPS antenna connector.
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Page 20
STEPPIII Hardware Description
4.4 NMEA data message
Version 1.0.6
STEPPIII delivers data in the NMEA-0183 format. Table 5 lists each of the NMEA and
FALCOM output messages supported by the STEPPIII device and a brief description.
For further description about NMEA, see related documents
[5].
The running firmware offers the possibility to switch on or off each protocol listed below for local use. These protocols can also be transferred via SMS, TCP, Data call and email.
NMEA
GGA
GLL
GSA
VTG
GSV
RMC
FALCOM
IOP
GSM
AREA
3DP
BIN
Description
Time, position and fix type data.
Latitude, longitude, UTC time of position fix and status.
GPS receiver operating mode, satellites used in the position solution and DOP values.
The number of GPS satellites in view satellite ID numbers, elevation, azimuth and SNR values.
The number of GPS satellites in view satellite ID numbers, elevation, azimuth and SNR values.
Time, date, position, course and speed data.
Description
The status of the digital/analogue inputs and output ports and battery voltage (if battery available)
The GSM operator, reception, registration status, GSM field strength, area code and cell ID.
The state of 32 areas
The state of the Accelerator Sensor
User protocol including time, date, position, course and speed data.
Table 5: NMEA Output Messages
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Page 21
STEPPIII Hardware Description Version 1.0.6
5 STEPPIII APPLICATION INTERFACE
5.1 Power supply
The power supply for the STEPPIII device has to be a single voltage source of
V
+IN
= +10.8 V...+32.0 VDC. It must be able to provide sufficient current which typically rises to 1.9 A . The operating voltage (V
+IN
and GND) is protected from reverse pole connection.
NOTE: Operating voltage range must never be exceeded; care must be taken in order to fulfill min/max voltage requirements.
5.1.1 Power supply pins (15 and 16) on the MOLEX 16-pin connector
One +IN pin on the MOLEX 16-pin connector is dedicated to connect the supply voltage, 4 GND pins are recommended for grounding.
The +IN and GND pins serve for charging the internal Li-Polymer battery (if available) and powering the STEPPIII device. STEPPIII has automatic power ON-function when external power is applied. The power supply for the STEPPIII is capable of utilizing current ranging from V
+IN
application.
=+10.8 V ... +32.0 VDC
designed for automotive
Signal name I/O Parameter
+IN
I Operating voltage range of
+10.8 V...+32.0 VDC. The operating voltage must never be exceeded.
GND
0 V
Description
Positive operating voltage.
For security reason, it is recommended to integrate externally a 2A fuse link between interconnection plug (8pin connector) and d.c.-power source (see Fig. 14).
Ground (should be isolated from the vehicle Grounds)
5.1.2 Automatic shutdown
Automatic shutdown takes effect if:
•
under voltage is detected when battery level (if available) runs low and external power
supply is disconnected
The automatic shutdown procedure is equivalent to the initiated power-down, i.e. STEPPIII logs off from the network and the software enters a secure state avoiding loss of data.
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Page 22
STEPPIII Hardware Description
5.1.3 Power saving
Version 1.0.6
SLEEP mode reduces the functionality of the modules of the STEPPIII device to a minimum and, thus, minimizes the current consumption to the lowest level. Settings can be made using the $PFAL,Sys.Device.Sleep command. For details see example in table below. Following SLEEP modes are supported by the STEPPIII device:
Modes
IGN
Description
Device wakes up when IGN (pin 13 MOLEX, AMP) changes its digital level from Low to High
(performs a rising edge).
Ring
Device wakes up when the GSM module receives a voice call or an SMS.
Timer =1:20:00
Device wakes up after the defined time has expired.
Motion =5,20,
20
Device wakes up when motion is detected.
ExtPwrDetect
Device wakes up when external power (higher than 9 V) is connected to the device.
ExtPwrDrop
DiWu
Device wakes up when external power is disconnected or it drops below 8 V.
AiWu =5.1,12
Example
Device wakes up when AOO (pin 14 MOLEX) changes its digital level to high (performs a rising edge).
System wakes up when the voltage on IN0 (pin 2 MOLEX, used as analog input) exceeds the defined upper or lower threshold.
$PFAL,Sys.Device.Sleep= IGN+Ring+Timer =1:20:00
IMPORTANT:
The sleep and wake-up procedures are quite different depending on the selected sleep mode. Please keep in mind the power saving with the parameter "Ring" works properly only when PIN authentication has been done and the device is registered in the
GSM network. If you attempt to activate power saving while the device is not registered in the GSM network, the SIM card is not inserted or the PIN not correctly entered, the device responds error
"ring shutdown aborted due to bad GSM coverage" and the power saving does not take place. For more details, refer to the manual
"steppIII_fox_bolero_lt_PFAL_Configuration_Command_Set.pdf".
NOTE (only for battery powered devices): the internal battery of the STEPPIII must have enough power to safely wake up the device from a sleep mode. If the internal battery of the STEPPIII device does not have enough power, the device can not complete the wake up operation.
5.2 Determining the External Equipment Type
Before you connect the serial port pins on the aforementioned terminals (DCE units) to external equipment, you need to determine if the external hardware serial ports are configured as DTE or DCE.
The STEPPIII is designed for use as a DCE. Based on the aforementioned conventions for
DCE-DTE connections it communicates with the customer application (DTE) using the following signals:
STEPPIII (DCE)
RxA/4
TxA/4
to
<----------
---------->
Application (DTE)
TXD
RXD
Table 6:
The signalling definitions between DTE and DCE.
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Page 23
STEPPIII Hardware Description
6 HARDWARE INTERFACES
This chapter describes the hardware interfaces:
•
Molex 16-pin connector pinout,
•
CHEE 15-pin connector pinout,
•
RF interfaces (GSM and GPS),
•
SIM interface,
•
LED’s indicator.
Interface specifications
Interface A
Interface B
Interface C
Interface D
Interface E
Interface F
Molex 16-pin connector (43045-1609)
SIM card reader for small SIM cards (1.8V and 3V)
GSM RF Connector 50
Ω
Fakra/Radiall (SMB-Male)
GPS RF Connector 50
Ω
Fakra/Radiall (SMB-Male)
CHEE 15-pin connector (61022-Z315)
Optical LED indicators. User free programmable.
Table 7:
Interface specifications
Version 1.0.6
Figure 3:
Interface specifications
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Page 24
STEPPIII Hardware Description
6.1 Interface A (16-pin Molex 43045-1609)
Version 1.0.6
Figure 4:
View of the 16-pin Molex 43045-1609 connector pin assignments
6.1.1 MOLEX connector pinout
PIN NAME I/O
1 VBO
DISCRIPTION
Do not connect. Leave disconnected.
2
3
4
5
6
7
8
9
10
IN0
GND
IN1
OUT0
IN2
OUT1
IN3
OUT2
DI0
LEVEL
-
-
I
Individually configurable as digital or analog input in software.
By default this pin operates as an analog input.
Ground.
As analog : Up to 32.0 V DC/10 bits resolution
As input: +10.8 ... +32.0 V DC (V
+IN
≤
+IN)
0 V
As analog : Up to 32.0 V DC/10 bits resolution
I
O
Individually configurable as digital or analog input in software.
By default this pin operates as an analog input.
Open collector output.
As input: +10.8 ... +32.0 V DC (V
+IN
≤
+IN);
100 mA max. @ +10.8 .. +32.0V DC
As analog : Up to 32.0 V DC/10 bits resolution
I
Individually configurable as digital or analog input in software.
By default this pin operates as a digital input.
O Open collector output.
As input: +10.8 ... +32.0 V DC (V
+IN
≤
+IN)
100 mA max. @ +10.8 .. +32.0V DC
I
Individually configurable as digital or analog input in software.
By default this pin operates as a digital input.
As analog : Up to 32.0 V DC/10 bits resolution
O Open collector output.
I
As input: +10.8 ... +32.0 V DC (V
+IN
≤
+IN)
100 mA max. @ +10.8 .. +32.0V DC
By default, it is supplied as digital input. CAN bus option
(CAN_H if available).
Digital: up to 32.0 V DC
(HIGH & LOW = programmable)
11
12
13
14
15
OUT3
DI1
IGN
AOO/
DiWu
+IN
O Open collector output.
I
100 mA max. @ +10.8 .. +32.0V DC
By default, it is supplied as digital input. CAN bus option
(CAN_L if available).
Digital: up to 32.0 V DC
HIGH = programmable; LOW = programmable
I
General purpose input. Either connect it to the vehicle ignition and use it for journey START and STOP reports or connect it to the operating voltage +IN and with the help of an external switch you are able to wake up the STEPPIII device from IGN-
Sleep mode (sending into the IGN-Sleep mode this pin should
be low while awaking from this mode requires a HIGH signal).
HIGH ≥+10.8 .. +32.0 V DC; LOW = 0V
I
I
This pin can be used to wake up the main microcontroller from
DiWu-sleep mode .
HIGH = programmable; LOW = programmable
Power supply input (Input 7). The power supply must be able to meet the requirements of current consumption. Care must be taken so that the operating voltage applied to the device stay within the voltage range. Applying a voltage outside of the voltage range can damage the module.
V
+IN
= +10.8 ... +32.0 V; Imax = 1.9 A
16 GND Ground.
0 V
Table 8:
Pin description of the Molex 16-pin connector
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Page 25
STEPPIII Hardware Description
6.1.2 Special pin description
6.1.2.1 Analog inputs (2, 4, 6, 8)
Version 1.0.6
Analog voltages up to 32.0 V with 10 bit resolution can be processed and remotely evaluated by a server application. Pull-up resistor to a constant input voltage allows for resistive transducers to ground, e.g. fuel sensor or thermistors. Because the pins 2, 4, 6,
and 8 can operate either as digital or analog, they have to be configured and calibrated for such purposes before using as analog outputs.
↓
Connection example for analog input 0 (IN0):
Thus, an analog input can be connected to a temperature sensor (a NTC resistor for instance). It is possible to set a low temperature alarm and a high temperature alarm (upper and lower values), passed to required temperature. Passage through these thresholds will trigger an alarm. We recommend to use SMS or TCP as alarm type with GPIOP as attachment protocol. The SMS can be received on a mobile phone, modem or any GSM device. An application example is shown in figure below:
Figure 5:
Connection example for analog input (IN0)
↓
Connection example for analog input 1 (IN1):
An analog input can be connected to a tachometer generator. The maximum output voltage of the tachometer is + 32.0 V (see illustrated example in figure below).
Figure 6:
Connection example for analog input (IN1)
Both circuit examples (the NTC diagram above and the Tachometer) are only illustrations to show the aim of the analog inputs.
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Page 26
STEPPIII Hardware Description
6.1.2.2 Digital Inputs (pin 10,12)
Version 1.0.6
The inputs (pin 10, 12) on the MOLEX 16-pin connector are high active so they can be connected to + 5 V ... 32.0 V DC. The figure below illustrates how to connect these inputs. If one of the connected pins (inputs) is activated (for at least 1 sec), STEPPIII will release an alarm (SMS, Voice or data connection). The alarm type and the alarm text
(alarm type SMS) depend on the software configuration done by the user. The inputs can be configured by using the Command Set manual. All inputs reserved for customer specific applications can be connected as shown below:
Figure 7:
Connection example for digital input (DI0)
A completed circuit example for all inputs is attached in section 10.1.1
6.1.2.3 Outputs (pin 5, 7, 9, 11)
The STEPPIII supports four outputs. These can be set remotely by the server application.
The STEPPIII can also set them autonomously which depends on the user configuration.
The figures below show the schematic of possible output connections. Each output can be directly connected to a LED, Relay etc., which needs no more than 100 mA. The figures below show the schematic of possible output connections.
Please note that, no power should be applied directly to an output pin without having e.g. a resistor between the output pin and external power supply.
Figure 8:
Connection example 1 for an output (Relay, OUT2)
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Page 27
STEPPIII Hardware Description Version 1.0.6
Figure 9:
Connection example 2 for an output (LED, OUT3)
6.1.2.4 How to use IGN pin (pin 13)
STEPPIII provides two Ignition pins, one on the Molex connector (pin 13) and one on the
CHEE connector (pin 13). Both pins 13 on the Molex connector and CHEE connector are internally connected with each other, so they can be alternatively used. Their functionality is the same.
The IGN-pin has two functions:
✔
I t wakes up the system STEPPIII from the IGN-sleep mode (when sleeping),
✔
It can be used to monitor the vehicle ignition state, to report/store the START and
STOP of a trip by using the events IO.e8=redge and IO.e8=fedge for START and
STOP
respectively.
IGN-sleep mode is one of the eight supported energy-saving modes of operation in which all unnecessary components are shut down. Once the device is awakened by IGN high signal, it returns to full functionality.
Note that, the STEPPIII device powers on automatically when external power is applied, and IGN pin provides an additional “wake up” function for the IGN-sleep mode when it is requested.
Using IGN pin you can configure the system to store a specific location or to deliver an alarm SMS or TCP packet if an unauthorised person tries to start your vehicle. As an example, you can trigger the event caused by the status change of the Ignition to start the vehicle tracking.
NOTE: All STEPPIII devices that are shipped by the factory with an internal battery, are entered into the
IGN-sleep mode. Therefore, to switch that sleep mode off and take the STEPPII device back to full functionality, just connect it to the d.c.-power source and then set IGN-pin to High. If IGN-pin is not connected to the vehicle ignition, it is recommended to connect it to the operating voltage
(+IN) for using IGN-Sleep mode.
Figure 10:
Ignition connection example
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Page 28
STEPPIII Hardware Description Version 1.0.6
6.2 Interface B (SIM card interface Molex-91228-0002)
The figure below shows the SIM card reader interface of the STEPPIII.
Figure 11:
View of the SIM card interface
The SIM interface controls 1.8 V and 3 V small SIM card. This interface is fully compliant with GSM 11.11 recommendations concerning SIM functions.
Note:
The SIM should not be removed, while the module is powered on. The SIM must only be removed when the STEPPIII is shut down. To remove the SIM card press the Eject button (see figure 11) then pull out the SIM card holder.
Note:
The unit is not designed for use of single 5 V SIM cards. These cards will generate an error which cannot be distinguished from a faulty SIM card.
6.3 Interfaces C and D
The STEPPIII is fitted with two male SMB FAKRA connectors that accept a wide variety of GSM/GPS antenna styles. The bordeaux connector, is provided for
GSM RF connection. The GSM RF connector has an impedance of 50 Ohm. A
GSM antenna can be directly connected to this connector.
The blue connector (see figure below) is provided for GPS RF connection. The
GPS RF connector has an impedance of 50 Ohm. Active antennas have an integrated low-noise amplifier. They can be directly connected to this connector. The integrated low-noise amplifier of the antenna is internally supplied with voltage.
FALCOM provides a combined GSM/GPS antenna, especially, for the STEPPIII device, the GSM antenna operates on four frequencies: 850/900/1800/1900
MHz. The GPS antenna operates on 1575.42 MHz frequency.
The order name of combined GSM/GPS antenna is:
FAL-ANT-7
In order to operate properly the GPS part, it is recommended that the GPS active antenna should not exceed 25 mA. The antenna voltage is supplied internally. The GPS antenna is protected from reverse pole connection.
The figure below shows the position of GSM/GPS connectors.
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Page 29
STEPPIII Hardware Description Version 1.0.6
Figure 12:
View of the GSM/GPS antenna cable.
The GSM/GPS antenna cables with their FAKRA connectors are integrated in the
STEPPIII. They have the same length.
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Page 30
STEPPIII Hardware Description
6.4 Interface E (CHEE 61022-Z315 Connector)
Version 1.0.6
Figure 13:
View of the 15-pin CHEE connector pin assignments
CAUTION
INSERT THE 15-PIN CHEE ADAPTER KINDLY INTO THE CHEE SLOT OF DEVICE. FORCING
THE ADAPTER MAY DAMAGE THE CONNECTOR PINS. IF YOU FEEL ANY RESISTANCE
WHILE INSERTING THE ADAPTER INTO THE CHEE SLOT OF DEVICE, REMOVE IT
IMMEDIATELY AND CHECK FOR ANY DAMAGE OF ITS CONNECTOR OR BEND PINS.
6.4.1 CHEE connector pinout
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NAME
GND
GND
RX4
TX4
VC5
VB
MIC 1N
MIC 1P
SPK 1N
SPK 1P
BoGSM
J1-12
IGN2
RxA RS232
TxA RS232
I/O
Ground.
DISCRIPTION
I
Ground.
(Serial1) Second Serial interface (Receive data). Do not use for firmware update
O
O
O
(Serial1) Second Serial interface (Transmit data). Do not use for firmware update
Power output for external accessories. This pin delivers either
5 V or 3.3 VDC. By default it delivers 5V.
Power output for external accessories. This pin delivers the same voltage level as internal battery.
I(-)
Microphone signal input; phase-, Suited for hands -free function (car kit). If not used leave it open.
I(+) Microphone signal input; phase+. If not used leave it open.
O
O
Earphone signal output, phase -. Suited for hands -free function (car kit). If not used leave it open.
Earphone signal output, phase +. Suited for hands -free function (car kit). If not used leave it open.
I Do not connect. Leave disconnected
Do not connect. Leave disconnected
I
I
O
General purpose input.
It is the same pin as pin 13 on MOLEX connector.
(Serial0) First Serial interface (receive data) for direct connection to the host PC (configuration, evaluation, firmware) or to the STEPPIII Eval-Board. If not used leave open.
(Serial0) First Serial interface (transmit data) for direct connection to the host PC (transmitting history data, output
GPS protocols and others) or to the STEPPIII Eval-Board. If not used leave open.
0 V
0 V
LEVEL
TTL - Level ±5 V
TTL - Level ±5 V
100 mA @ 3.3 VDC
V
OUT
= 3.5V .. 4.2 VDC
-
-
HIGH ≥+10.8 .. +32.0 V DC; LOW =
0V
V24,
±
12 V
V24,
±
12 V
Table 9: Pins description of 15-pin CHEE connector
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Page 31
STEPPIII Hardware Description
6.4.2 Special pin description
6.4.2.1 VC 5
Version 1.0.6
This output can be used to power some external accessories that require no more than
100 mA @ 5 VDC. Upon request, this pin can deliver 3.3 VDC instead 5 VDC. This power supply is only available when the device is turned on.
6.4.2.2 Serial communication signals (RxA, TxA and Rx4, Tx4)
The board supports two full duplex serial channels. All supported variable baud rates can be controlled from any terminal software. You can directly communicate with a
PC serial port. It is recommended to use the STEPPIII Evalboard in order to communicate with the device.
Serial 0 - RS232 Level
Serial0 (RxA, TxA) operates at V24, ±12 V level. You do not need to use any level shifter for this serial port. The signals on these pins are obtained to RS232
compatible signal levels.
RxA This is the main receiving channel and is used to receive software commands to the board from any terminal software (e.g.
HyperTerminal) or from user written software. Firmware update can be done only through this serial port.
TxA This is the main transmitting channel and is used to output navigation and measurement data to any terminal software (e.g.
HyperTerminal) or user written software. Firmware update can be done only through this serial port.
Serial 1 - TTL Voltage Level
Serial1 (Rx4, Tx4) operates on TTL-Voltage Levels ±5 V. Use a level converter to connect the TTL level serial port with the RS232 level computer serial port. This serial port does not support firmware update. A firmware update can be performed either through Serial 0 or remotely over TCP.
Rx4 This is the second receiving channel and can also be used to receive software commands to the board from any terminal software.
Tx4 This is the second transmitting channel and can also be used to receive software commands to the board from any terminal software.
You may connect this port to a Bar code scanner and with the help of software configuration (using the serial event
Sys.eSerialData0[1]
)
you may process the incoming data from that scanner. Moreover, the incoming data on the serial line may be forwarded/sent via TCP to an Internet server and there processed/stored into a database. Therefore, you have this data in real-time unimportant in which country they have been scanned. The interface type and port settings of the bar code scanner must be compatible with the STEPPIII one. More about how to implement such an application, refer to the related documents [5].
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Page 32
STEPPIII Hardware Description
6.4.2.3 Audio Interface
6.4.2.3.1Microphone characteristics
Microphone type
Line coupling
Line type
Differential input voltage
Microphone nominal sensitivity
Analog gain suggested
Microphone voltage
Electret microphone
AC balanced
≤ 65mVpp (23mVrms)
-45 dBVrms/Pa
+10dB
3 V
6.4.2.3.2
Speaker characteristics
This audio path is suited for hands-free function (car kit).
Line coupling
DC
Line type
Output load resistance
Internal output resistance
Signal bandwidth
Max. differential output voltage
Max. single ended output voltage
SW volume level step
bridged
≥
16
Ω
4
Ω
(>1.7
Ω
)
150 - 4000 Hz @ -3 dB
1310 mVrms (typ, open circuit)
656 mVrms (typ, open circuit)
-2 dB
Number of SW volume steps
10
Version 1.0.6
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Page 33
STEPPIII Hardware Description
6.5 Interface F (LED’s description)
Version 1.0.6
The actual state of the STEPPIII can be displayed by three LED’s (see fig below). These programmable LEDs can be used to show the device state. References, to customize the device configuration, are available in the STEPPIII software manual
“steppIII_fox_bolero_lt_PFAL_Configuration_Command_Set.pdf”
.
Figure 14:
View of the Red, Green, Blue LED indicators
6.6 Interface E (Mounting holes)
The mounting cradle can be used to attach the STEPPIII device to a solid, flat, indoor surface. The cradle uses 4 holes for attaching it to the bottom side of STEPPIII device and 2 other holes for fasting it to the mounting location. The cradle is available in the sales package. In this pack there are also 4 screws with different length. 2 of them are 2.2 x 5 mm and 2 others are 2.2 x 8 mm. When screwing the cradle to the bottom side of STEPPIII device use the small screws (2.2 x 5 mm) for the H1 holes (see Fig. 15 for details) and the long screws (2.2 x 8 mm) for the H2 holes. The intent here is to ensure that the screws do not come into contact with the STEPPIII PCB since there are a number of test points.
If this is not done properly a short circuit can damage the STEPPIII device!
For details how to attach the cradle
to the device, refer to chapter
while how to mount the cradle to a location,
Figure 15:
View of the mounting holes
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Page 34
STEPPIII Hardware Description
6.6.1.1 Mounting the cradle to the device
Version 1.0.6
Figure 16:
Attached cradle to the device.
Place the device (if needed) on the cradle and push it up/down until you see both device and cradle holes are facing each other. Screws must be inserted with the screw head on the bottom of cradle through to the provided holes on the bottom of the
STEPPIII. Use a suitable screwdriver to perform the rotation. Screw up kindly the appropriate screws. Make sure that the STEPPIII is firmly fixed in the cradle.
After you have secured up the cradle to the device, choose the mounting location
"). The device can be mounted in different locations
on a wall or vehicle, metal or non-metal sheets. It depends on the user’s application. As a reference for mounting use figure 15.
6.6.1.2 Placing the device
CAUTION : INSTALL THE EXTERNAL ANTENNA SO THAT A MINIMUM DISTANCE OF 20 CM CAN BE
MAINTAINED BETWEEN THE ANTENNA AND PERSONS, WITH ANTENNA GAIN NOT
EXCEEDING 3 DBI.
1. The mounting location must be chosen (refer also to the application note
"
AppNotes_in_vehicle_mounting.pdf
" )
far enough from electronic devices
so that no interference takes place. Please, contact your vehicle supplier for more information.
2. There are no screws for these 2 holes in the pack, therefore obtain M4 screws to mount the cradle to a location.
3. Drill the M4 screws to the 2 indentation holes on the cradle (see Fig. 15).
4. Secure the cradle on the selected mounting place.
All radio-transmitting devices send signals, which may cause interference in different electronic devices (PC, television or electronic devices etc.). To avoid interference, place the device far enough from other electronic devices.
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Page 35
STEPPIII Hardware Description
7 HOUSING
The housing material: Galvano-ABS, gloss-chromium-plated.
80
Version 1.0.6
Figure 17: Housing of the STEPPIII.
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Page 36
STEPPIII Hardware Description
8 STEPPIII-MOUNTING CRADLE
Version 1.0.6
30
80
25
R1
R66.25
O 3
R0.5
O 2.4
O 4.2
O 6
Figure 18:
Mounting cradle of the STEPPIII
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Page 37
STEPPIII Hardware Description Version 1.0.6
9 RF EXPOSURES
This device contains 850/900/1800/1900 MHz GSM/GPRS functions that is operational in these frequencies respectively.
The STEPPIII device contains 1800 MHz GSM functions that are not operational (must not be used) in U.S. Territories. Filing is only applicable for 850MHz GSM/1900 MHz PCS operations, whereby only these frequencies (850MHz GSM/1900 MHz PCS) are possible to be used in U.S. Territories.
The external antennas used for this mobile transmitter must provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
Statement according to FCC part 15.19:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
•
this device may not cause harmful interference, and
•
this device must accept any interference received, including interference that may cause undesired operation.
Statement according to FCC part 15.21:
Modifications not expressly approved by this company could void the user's authority to operate the equipment.
Statement according to FCC part 15.105:
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
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STEPPIII Hardware Description Version 1.0.6
10 APPENDIX
10.1 Schematics
The figures below illustrate the recommended schematics for the connection of the
Molex and CHEE connectors. For detailed information, please, refer to the related
documents [5].
10.1.1 Installation guidance for 16-pin Molex connector
On the top of the schematic the corresponding pin out of the 16-pin Molex connector can be found.
A general purpose device providing multiple digital and analogue inputs as well as outputs for a variety of uses.
The STEPPIII comprises 5 inputs, 4 outputs and 4 analog or digital inputs (software
configuration dependent
).
Of the 5 inputs, 2 inputs are free available for the user application. Three of the inputs are predefined by the factory as follow:
●
1 x Power supply
: Connect to the vehicle battery (clamp 30).
●
2 x Ignition lines :
Connect to the vehicle starter lock (clamp 15) and use it for triggering alarms whenever the vehicle ignition key is closed (engine started).
4 digital inputs can be used to trigger any alarm type (SMS, voice or data), i.e. they can be connected to the car alarms or to a door switch, etc.
4 digital outputs allow remote control of external actuators. A schematic below in this section shows how digital inputs/outputs can be used.
STEPPIII can be damaged by improper handling and improper installation. Therefore, carefully read the installation instructions in the
"AppNotes_in_vehicle_mounting.pdf" manual before installing it into the vehicle.
Insulate all exposed wires to prevent short circuiting and because the STEPPIII device has an electrically conductive housing, keep it free from touching any metal parts in the vehicle.
Note that, the outputs of the STEPPIII and +IN must connected on the same voltage level as the supply voltage +IN operates.
The operating voltage range MUST never be exceeded. For security reason, it is recommended to integrate externally a 2A fuse link between the positive wire of the STEPPIII (+IN) and d.c. - power source.
Please note that, all ground pins of the STEPPIII unit should be isolated from the vehicle body to avoid ground loops.
CAUTION: IF YOU USE A GROUND-MOUNTED ANTENNA, TO AVOID ANY FAULT
CURRENT ENSURE THAT ANTENNA GROUND DOES NOT COME INTO
CONTACT WITH VEHICLE BODY. PLEASE, DOUBLE-CHECK ALL GROUNDS
AND OTHER USED LINES WHETHER THEY ARE ISOLATED FROM VEHICLE
GROUND.
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
Page 39
STEPPIII Hardware Description Version 1.0.6
Figure 19:
Schematic example of installation guidance
10.1.2 Installation guidance for 15-pin CHEE connector
Figure below shows an example of an installation that enables voice communication.
STEPPIII supports two differential microphone inputs and two differential speaker outputs. The integrated amplifier allows direct connection of a Hands-Free-set to Pin 9 and Pin 10.
Please, note that the integrated audio interfaces are predefined on the embedded internal firmware as voice and alarm channels, where by pins (7, 8, 9 and 10) provided on the CHEE connector support voice channel.
Figure 20:
Possible installation for enabling voice connection.
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
Page 40
STEPPIII Hardware Description Version 1.0.6
10.1.2.1Voice channel
The voice channel allows you to conduct a normal telephone conversation with the
FALCOM STEPPIII. For this purpose, you can use a handsfree-kit or a head set connected to the CHEE (see product "KA15" and "A3D SPK/MIC" on the Falcom website).
This confidential document is a property of FALCOM and may not be copied or circulated without previous permission.
Page 41
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