Sierra Wireless AR7592V1 Operators Guide
41110XXX
0.1
November 06, 2017
AirPrime AR7592-1
Hardware Integration Guide
Hardware Integration Guide
Important Notice
Due to the nature of wireless communications, transmission and reception of data can never be
guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant
delays or losses of data are rare when wireless devices such as the Sierra Wireless modem are used
in a normal manner with a well-constructed network, the Sierra Wireless modem should not be used
in situations where failure to transmit or receive data could result in damage of any kind to the user or
any other party, including but not limited to personal injury, death, or loss of property. Sierra Wireless
accepts no responsibility for damages of any kind resulting from delays or errors in data transmitted or
received using the Sierra Wireless modem, or for failure of the Sierra Wireless modem to transmit or
receive such data.
Safety and Hazards
Do not operate the Sierra Wireless modem in areas where cellular modems are not advised without
proper device certifications. These areas include environments where cellular radio can interfere such
as explosive atmospheres, medical equipment, or any other equipment which may be susceptible to
any form of radio interference. The Sierra Wireless modem can transmit signals that could interfere
with this equipment. Do not operate the Sierra Wireless modem in any aircraft, whether the aircraft is
on the ground or in flight. In aircraft, the Sierra Wireless modem MUST BE POWERED OFF. When
operating, the Sierra Wireless modem can transmit signals that could interfere with various onboard
systems.
Note: Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door
is open. Sierra Wireless modems may be used at this time.
The driver or operator of any vehicle should not operate the Sierra Wireless modem while in control of
a vehicle. Doing so will detract from the driver or operator’s control and operation of that vehicle. In
some states and provinces, operating such communications devices while in control of a vehicle is an
offence.
Limitations of Liability
This manual is provided “as is”. Sierra Wireless makes no warranties of any kind, either expressed or
implied, including any implied warranties of merchantability, fitness for a particular purpose, or
noninfringement. The recipient of the manual shall endorse all risks arising from its use.
The information in this manual is subject to change without notice and does not represent a
commitment on the part of Sierra Wireless. SIERRA WIRELESS AND ITS AFFILIATES
SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL DIRECT, INDIRECT, SPECIAL,
GENERAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES INCLUDING,
BUT NOT LIMITED TO, LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR
REVENUE ARISING OUT OF THE USE OR INABILITY TO USE ANY SIERRA WIRELESS
PRODUCT, EVEN IF SIERRA WIRELESS AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY
THIRD PARTY.
Notwithstanding the foregoing, in no event shall Sierra Wireless and/or its affiliates aggregate liability
arising under or in connection with the Sierra Wireless product, regardless of the number of events,
occurrences, or claims giving rise to liability, be in excess of the price paid by the purchaser for the
Sierra Wireless product.
41110461 Rev 0.1 January 16, 2017 2
Hardware Integration Guide
Sales information and technical support,
including warranty and returns
Web: sierrawireless.com/company/contact-us/
Global toll-free number: 1-877-687-7795
6:00 am to 6:00 pm PST
Corporate and product information
Web: sierrawireless.com
Patents
This product may contain technology developed by or for Sierra Wireless Inc.
This product includes technology licensed from QUALCOMM®.
This product is manufactured or sold by Sierra Wireless Inc. or its affiliates under one or more patents
licensed from InterDigital Group and MMP Portfolio Licensing.
Copyright
© 2016 Sierra Wireless. All rights reserved.
Trademarks
Sierra Wireless®, AirPrime®, AirLink®, AirVantage®, WISMO®, ALEOS® and the Sierra Wireless and
Open AT logos are registered trademarks of Sierra Wireless, Inc. or one of its subsidiaries.
Watcher® is a registered trademark of Netgear, Inc., used under license.
Windows® and Windows Vista® are registered trademarks of Microsoft Corporation.
Macintosh® and Mac OS X® are registered trademarks of Apple Inc., registered in the U.S. and other
countries.
QUALCOMM® is a registered trademark of QUALCOMM Incorporated. Used under license.
Other trademarks are the property of their respective owners.
Contact Information
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Hardware Integration Guide
Version
Date
Updates
0.1
November 06, 2017
Creation
Document History
41110461 Rev 0.1 January 16, 2017 4
Contents
1. INTRODUCTION .................................................................................................. 9
1.1. General Features .............................................................................................................. 9
1.2. Power ................................................................................................................................ 9
1.3. RF .................................................................................................................................... 10
1.3.1. GSM RF Interface .................................................................................................... 10
1.3.1.1. GSM TX Output Power.................................................................................................. 10
1.3.1.2. GSM RX Sensitivity ....................................................................................................... 10
1.3.2. WCDMA RF Interface .............................................................................................. 11
1.3.2.1. WCDMA TX Output Power ............................................................................................ 11
1.3.2.2. WCDMA RX Sensitivity ................................................................................................. 11
1.3.3. LTE RF Interface ...................................................................................................... 12
1.3.3.1. LTE TX Output Power ................................................................................................... 12
1.3.3.2. LTE RX Sensitivity ........................................................................................................ 13
1.3.4. WWAN Antenna Interface ........................................................................................ 14
1.3.4.1. WWAN Antenna Recommendations ............................................................................. 14
1.4. GNSS .............................................................................................................................. 16
1.4.1. GNSS Receiver ........................................................................................................ 16
1.4.2. GNSS Antenna Interface .......................................................................................... 17
1.4.2.1. GNSS Antenna Recommendations ............................................................................... 17
1.5. Electrical Specifications ................................................................................................... 17
1.5.1. Absolute Maximum Ratings ..................................................................................... 17
1.5.2. Digital IO Characteristics .......................................................................................... 18
2. AUDIO SPECIFICATION .................................................................................... 21
2.1. Digital Audio .................................................................................................................... 21
3. ROUTING CONSTRAINTS AND RECOMMENDATIONS ................................. 22
3.1. RF Routing Recommendations ....................................................................................... 22
3.2. USB Routing Recommendations ..................................................................................... 24
3.3. Power and Ground Recommendations ........................................................................... 24
3.4. Antenna Recommendations ............................................................................................ 25
3.5. Interface Circuit Recommendations ................................................................................ 25
4. FIRMWARE AND TOOLS .................................................................................. 26
4.1. Modem Firmware............................................................................................................. 26
4.2. Tools ................................................................................................................................ 26
5. APPROVAL ........................................................................................................ 27
5.1. Important Notice .............................................................................................................. 27
5.2. Safety and Hazards ......................................................................................................... 27
5.3. Important Compliance Information .................................................................................. 27
5.4. IC Regulations ................................................................................................................. 29
5.4.1. Radiation Exposure Statement ................................................................................ 29
6. REFERENCES ................................................................................................... 30
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Hardware Integration Guide
7. ABBREVIATIONS ................................................................ .............................. 31
41110461 Rev 0.1 January 16, 2017 6
List of Figures
Figure 1. AppCAD Screenshot for Microstrip Design Power Mode Diagram ................................. 22
Figure 2. RF Routing Examples ..................................................................................................... 23
Figure 3. Coplanar Clearance Example ......................................................................................... 23
Figure 4. Antenna Microstrip Routing Example .............................................................................. 24
Figure 5. AirPrime AR759x Series Interface Reference Circuit...................................................... 25
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List of Tables
Table 1. AirPrime AR759x Series Embedded Modules .................................................................. 9
Table 2. AirPrime AR759x Series Supported Carrier Aggregation Combinations1 ......................... 9
Table 3. Power Supply Requirements ............................................................................................. 9
Table 4. Power Supply Pads ......................................................................................................... 10
Table 5. Conducted TX (Transmit) Max output Power Tolerances – GSM/EDGE Bands ............ 10
Table 6. Conducted RX (Receive) Sensitivity – GSM/EDGE Bands ............................................ 11
Table 7. Conducted TX (Transmit) Max output Power Tolerances – WCDMA Bands ................. 11
Table 8. Conducted Primary RX (Receive) Sensitivity – UMTS Bands1 ....................................... 11
Table 9. Conducted Secondary RX (Receive) Sensitivity – UMTS Bands1 .................................. 12
Table 10. Conducted TX (Transmit) Max output Power Tolerances – LTE Bands ......................... 12
Table 11. Conducted RX Sensitivity 3GPP (BW: 10MHz) – LTE Bands
Table 12. Conducted RX Sensitivity SISO (BW: 10MHz) – LTE Bands1 ........................................ 13
1, 4
..................................... 13
Table 13. WWAN Antenna Interface Pads ...................................................................................... 14
Table 14. AirPrime AR759x Series WWAN Antenna Recommendations ....................................... 14
Table 15. GNSS Specifications ....................................................................................................... 16
Table 16. GNSS Antenna Interface Pads ........................................................................................ 17
Table 17. AirPrime AR759x Series Absolute Maximum Ratings..................................................... 17
Table 18. Digital IO Characteristics for VCC=1.8V Nominal ........................................................... 18
Table 19. Digital IO Characteristics for SDIO VCC=1.8V Nominal ................................................. 19
Table 20. Digital IO Characteristics for SDIO VCC=2.85V Nominal ............................................... 19
Table 21. Digital IO Characteristics for UICC_VCC=1.8V Nominal ................................................ 20
Table 22. Digital IO Characteristics for UICC_VCC=2.85V Nominal .............................................. 20
Table 23. Digital Audio Interface Pads1 ........................................................................................... 21
Table 24. Approved Antenna Types ................................................................................................ 29
Table 25. Reference Specifications ................................................................................................. 30
Table 26. Abbreviations ................................................................................................................... 31
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1. Introduction
Product
Description
Band Support
Target
Region1
AR7592-1
LTE-CA / WCDMA / GSM
/ GPRS / EDGE
embedded module
LTE: B2, B4, B5, B12, B13, B17, B29
WCDMA: B2, B4, B5, B6
GSM/GPRS/EDGE: 850/1900
North America
(Canada, US,
Mexico)
Mode
AR7592-1
Intra-band CA (2CC), Non contiguous
4A+4A,
Inter-band CA ( 2CC )
2A+5A, 2A+12A, (2A+13A) 2, 2A+17A, 2A+29A,
4A+5A, 4A+12A, (4A+13A) 2, 4A+17A, 4A+29A
Power Supply
Min
Typ
Max
Units
Main DC Power Input Range (VBATT)
3.4
3.7
4.2
V
Power Supply
Ripple
0 to 1kHz
- - 200
mVpp
>1kHz
- - 50
mVpp
Peak Current
AR759X
-
2000
3000
mA
1.1. General Features
The AirPrime AR7592-1 embedded modules are designed for the automotive industry. They support
LTE, WCDMA air interface standards and shares hardware and firmware interfaces with the AirPrime
AR755x and AR758x. They also have Global Navigation Satellite System (GNSS) capabilities
including GPS and GLONASS.
The AirPrime AR7592-1 embedded modules are based on the Qualcomm MDM9640 wireless chipset
and support the following bands.
Table 1. AirPrime AR759x Series Embedded Modules
Table 2. AirPrime AR759x Series Supported Carrier Aggregation Combinations1
1
Refer to 3GPP
2
Optional Band
1.2. Power
The AirPrime AR7592-1 are powered via a single regulated DC power supply, 3.7V nominal.
Table 3. Power Supply Requirements
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Hardware Integration Guide
Introduction
Pad
Name
Direction
Function
If Unused
EA2
VBATT
Input
Power Supply Input
Must Be Used
EB2
VBATT
Input
Power Supply Input
Must Be Used
EC2
VBATT
Input
Power Supply Input
Must Be Used
Band
Standard 1
(dBm)1
Standard 2
(dBm)2
TX Power @
+25°C (dBm)
TX Power @
Class A (dBm)3
Notes
GSM 850
33± 2dB
33± 2.5dB
33± 2dB
33± 2.5dB
GMSK mode,
connectorized(Class 4;
2 W, 33 dBm)
GSM
1900
30± 2dB
30± 2.5dB
30± 2dB
30± 2.5dB
GMSK mode
GSM 850
27± 3dB
27± 4dB
27± 3dB
27± 4dB
8PSK mode,
connectorized(Class
E2; 0.5 W, 27 dBm)
GSM
1900
26± 3dB
26± 4dB
26± 3dB
26± 4dB
8PSK mode
Table 4. Power Supply Pads
1.3. RF
This section presents the WWAN RF interface of the AirPrime AR7592-1. The specifications for the
LTE, GSM and WCDMA interfaces are defined.
1.3.1. GSM RF Interface
This section presents the GSM RF Specification for the AirPrime AR7592-1.
1.3.1.1. GSM TX Output Power
The GSM Maximum Transmitter Output Power of the AirPrime AR7592-1 are specified in the following
table.
Note: All values presented in the table below are preliminary.
Table 5. Conducted TX (Transmit) Max output Power Tolerances – GSM/EDGE Bands
1 Per 3GPP TS 51.010-1 Requirement for Normal condition.
2 Per 3GPP TS 51.010-1 Requirement for Extreme conditions
3 Test at Class A extreme condition
1.3.1.2. GSM RX Sensitivity
The GSM Receiver Sensitivities of the AirPrime AR759x Series are specified in the following table.
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