Titan LE940B6 User manual

LE940B6
HW User Guide
Rev.2.2 –2020-01-10
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SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
NOTICE
While reasonable efforts have been made to assure the accuracy of this document, Titan
assumes no liability resulting from any inaccuracies or omissions in this document, or from
use of the information obtained herein. The information in this document has been
carefully checked and is believed to be reliable. However, no responsibility is assumed for
inaccuracies or omissions. Titan reserves the right to make changes to any products
described herein and reserves the right to revise this document and to make changes
from time to time in content hereof with no obligation to notify any person of revisions or
changes. Titan does not assume any liability arising out of the application or use of any
product, software, or circuit described herein; neither does it convey license under its
patent rights or the rights of others.
It is possible that this publication may contain references to, or information about Titan
products (machines and programs), programming, or services that are not announced in
your country. Such references or information must not be construed to mean that Titan
intends to announce such Titan products, programming, or services in your country.
COPYRIGHTS
This instruction manual and the Titan products described in this instruction manual may
be, include or describe copyrighted Titan material, such as computer programs stored in
semiconductor memories or other media. Laws in the Italy and other countries preserve
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the copyrights, patents or patent applications of Titan, as arises by operation of law in the
sale of a product.
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COMPUTER SOFTWARE COPYRIGHTS
The Titan and 3rd Party supplied Software (SW) products described in this instruction
manual may include copyrighted Titan and other 3rd Party supplied computer programs
stored in semiconductor memories or other media. Laws in the Italy and other countries
preserve for Titan and other 3rd Party supplied SW certain exclusive rights for copyrighted
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copyrighted computer program. Accordingly, any copyrighted Titan or other 3rd Party
supplied SW computer programs contained in the Titan products described in this
instruction manual may not be copied (reverse engineered) or reproduced in any manner
without the express written permission of Titan or the 3rd Party SW supplier. Furthermore,
the purchase of Titan products shall not be deemed to grant either directly or by
implication, estoppel, or otherwise, any license under the copyrights, patents or patent
applications of Titan or other 3rd Party supplied SW, except for the normal non-exclusive,
royalty free license to use that arises by operation of law in the sale of a product.
USAGE AND DISCLOSURE RESTRICTIONS
I. License Agreements
The software described in this document is the property of Titan and its licensors. It is
furnished by express license agreement only and may be used only in accordance with
the terms of such an agreement.
II. Copyrighted Materials
Software and documentation are copyrighted materials. Making unauthorized copies is
prohibited by law. No part of the software or documentation may be reproduced,
transmitted, transcribed, stored in a retrieval system, or translated into any language or
computer language, in any form or by any means, without prior written permission of Titan
III. High Risk Materials
Components, units, or third-party products used in the product described herein are NOT
fault-tolerant and are NOT designed, manufactured, or intended for use as on-line control
equipment in the following hazardous environments requiring fail-safe controls: the
operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air
Traffic Control, Life Support, or Weapons Systems (High Risk Activities"). Titan and its
supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High
Risk Activities.
IV. Trademarks
The Titan logo is a registered trademark. All other product or service names are the
property of their respective owners.
V. Third Party Rights
The software may include Third Party Right software. In this case you agree to comply
with all terms and conditions imposed on you in respect of such separate software. In
addition to Third Party Terms, the disclaimer of warranty and limitation of liability
provisions in this License shall apply to the Third Party Right software.
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TITAN HEREBY DISCLAIMS ANY AND ALL WARRANTIES EXPRESS OR IMPLIED
FROM ANY THIRD PARTIES REGARDING ANY SEPARATE FILES, ANY THIRD
PARTY MATERIALS INCLUDED IN THE SOFTWARE, ANY THIRD PARTY MATERIALS
FROM WHICH THE SOFTWARE IS DERIVED (COLLECTIVELY “OTHER CODE”), AND
THE USE OF ANY OR ALL THE OTHER CODE IN CONNECTION WITH THE
SOFTWARE, INCLUDING (WITHOUT LIMITATION) ANY WARRANTIES OF
SATISFACTORY QUALITY OR FITNESS FOR A PARTICULAR PURPOSE.
NO THIRD PARTY LICENSORS OF OTHER CODE SHALL HAVE ANY LIABILITY FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS),
HOWEVER CAUSED AND WHETHER MADE UNDER CONTRACT, TORT OR OTHER
LEGAL THEORY, ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
THE OTHER CODE OR THE EXERCISE OF ANY RIGHTS GRANTED UNDER EITHER
OR BOTH THIS LICENSE AND THE LEGAL TERMS APPLICABLE TO ANY SEPARATE
FILES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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APPLICABILITY TABLE
This documentation applies to the following products:
Table 1: Applicability Table
Module Name
Description
LE940B6-NA AUTO
North America regional variant (AT&T and T-Mobile)
LE940B6-NV AUTO
North America region variant (Verizon, AT&T and T-
Mobile)
LE940B6-RW AUTO
Rest of World variant (Europe, APAC, Latin America and
more)
LE940B6-CN AUTO
China variant
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CONTENTS
1. INTRODUCTION............................................................................................10
Scope .............................................................................................................10
Audience.........................................................................................................10
Contact Information, Support..........................................................................11
Text Conventions............................................................................................11
Related Documents........................................................................................12
Document Organization..................................................................................12
2. PRODUCT DESCRIPTION ............................................................................14
Overview.........................................................................................................14
Applications....................................................................................................14
General Functionality and Main Features.......................................................15
Environmental Requirements .........................................................................16
2.4.1. Temperature Range........................................................................................16
2.4.2. RoHS Compliance..........................................................................................16
Operating Frequency Bands...........................................................................17
2.5.1. RF Bands per Regional Variant......................................................................17
2.5.2. Reference Table of RF Bands Characteristics ...............................................18
Sensitivity .......................................................................................................21
LE940B6 Mechanical Specifications...............................................................22
2.7.1. Dimensions.....................................................................................................22
2.7.2. Weight ............................................................................................................22
3. LE940B6 MODULE CONNECTIONS ............................................................23
Pin-out............................................................................................................23
LE940B6 Signals That Must Be Connected ...................................................40
LGA Pads Layout............................................................................................42
4. ELECTRICAL SPECIFICATIONS..................................................................43
Absolute Maximum Ratings –Not Operational...............................................43
Recommended Operating Conditions.............................................................43
Logic Level Specifications ..............................................................................44
4.3.1. 1.8V Standard GPIOs.....................................................................................44
4.3.2. 1.8V I2C Pads.................................................................................................44
4.3.3. 1.8V/2.9V SIM Pads.......................................................................................45
4.3.4. USB................................................................................................................45
4.3.5. 2.5V/3.3V EMAC Interface for RMII and RGMII..............................................46
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5. HARDWARE COMMANDS............................................................................47
Turning on the LE940B6 Module....................................................................47
Initialization and Activation State....................................................................47
Turning off the LE940B6 Module....................................................................51
5.3.1. Shutdown by Software Command..................................................................52
5.3.2. Hardware Shutdown.......................................................................................53
5.3.3. Unconditional Hardware Reset (RESET_N)...................................................54
5.3.4. Unconditional Hardware Shutdown ................................................................55
6. POWER SUPPLY...........................................................................................57
Power Supply Requirements..........................................................................57
General Design Rules.....................................................................................60
6.2.1. Electrical Design Guidelines...........................................................................60
6.2.1.1. + 5V Input Source Power Supply –Design Guidelines...................................60
6.2.1.2. + 12V Input Source Power Supply –Design Guidelines.................................61
6.2.1.3. Battery Source Power Supply –Design Guidelines........................................63
6.2.2. Thermal Design Guidelines ............................................................................63
6.2.3. Power Supply PCB Layout Guidelines ...........................................................64
7. ANTENNA(S) .................................................................................................66
GSM/WCDMA/TD-SCDMA/LTE Antenna Requirements ...............................66
GSM/WCDMA/TD-SCDMA/LTE Antenna –PCB Line Guidelines..................66
GSM/WCDMA/TD-SCDMA/LTE Antenna –Installation Guidelines................67
Secondary Antenna Requirements.................................................................68
PCB Guidelines in Case of FCC Certification.................................................68
7.5.1. Transmission Line Design..............................................................................68
7.5.2. Transmission Line Measurements..................................................................69
8. HARDWARE INTERFACES ..........................................................................71
USB Port.........................................................................................................72
Serial Ports.....................................................................................................74
8.2.1. Modem Serial Port 1.......................................................................................74
8.2.2. Modem Serial Port 2.......................................................................................75
8.2.3. Modem Serial Port 3.......................................................................................76
8.2.4. RS232 Level Translation ................................................................................77
Peripheral Ports..............................................................................................79
8.3.1. SPI –Serial Peripheral Interface ....................................................................79
8.3.2. I2C - Inter-integrated Circuit ...........................................................................80
Ethernet Interface...........................................................................................80
Audio Interface................................................................................................82
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8.5.1. Analog Audio..................................................................................................82
8.5.2. Digital Audio ...................................................................................................82
General Purpose I/O.......................................................................................83
8.6.1. Using a GPIO Pad as Input............................................................................84
8.6.2. Using a GPIO Pad as Output..........................................................................84
9. MISCELLANEOUS FUNCTIONS...................................................................85
Indication of Network Service Availability.......................................................85
RTC –Real Time Clock..................................................................................85
VAUX Power Output.......................................................................................86
ADC Converter ...............................................................................................86
9.4.1. Description......................................................................................................86
9.4.2. Using the ADC Converter...............................................................................86
Using the Temperature Monitor Function.......................................................86
Fuel Gauge (TBD) ..........................................................................................87
eFuse..............................................................................................................87
10. MOUNTING THE MODULE ON YOUR BOARD............................................88
General...........................................................................................................88
Finishing & Dimensions..................................................................................88
Recommended Footprint for the Application ..................................................89
Stencil.............................................................................................................90
PCB Pad Design.............................................................................................90
Recommendations for PCB Pad Dimensions (mm)........................................91
Solder Paste...................................................................................................92
10.7.1. Solder Reflow.................................................................................................92
11. APPLICATION GUIDE...................................................................................94
Debug of the LE940B6 Module in Production.................................................94
Bypass Capacitor on Power Supplies.............................................................95
SIM Interface..................................................................................................96
11.3.1. SIM Schematic Example.................................................................................96
EMC Recommendations.................................................................................97
Download and Debug Port..............................................................................97
Antenna Detection..........................................................................................98
12. PACKING SYSTEM .......................................................................................99
Tray Drawing................................................................................................101
Moisture Sensitivity.......................................................................................101
13. CONFORMITY ASSESSMENT ISSUES......................................................102
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FCC/IC Regulatory Notices ..........................................................................102
RED Regulatory Notices...............................................................................104
14. SAFETY RECOMMENDATIONS.................................................................106
15. ACRONYMS.................................................................................................107
16. DOCUMENT HISTORY................................................................................109
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1. Introduction
Scope
This document introduces the Titan LE940B6 module and presents possible and
recommended hardware solutions for developing a product based on the LE940B6
module. All the features and solutions detailed in this document are applicable to all
LE940B6 variants, where “LE940B6” refers to the variants listed in the applicability table.
If a specific feature is applicable to a specific product only, it will be clearly marked.
NOTE:
LE940B6 refers to all modules listed in the Applicability Table.
This document takes into account all the basic functions of a wireless module; suggests a
valid hardware solution for each function, and points out incorrect solutions and common
errors to be avoided.
Obviously, this document cannot embrace every hardware solution or every product that
can be designed. Obviously, avoiding invalid solutions must be considered mandatory.
Where the suggested hardware configurations need not be considered mandatory, the
information given should be used as a guide and a starting point for properly developing
your product with the LE940B6 module.
NOTE:
The integration of the GSM/GPRS/EGPRS/WCDMA/HSPA+/LTE LE940B6
cellular module within a user application must be done according to the
design rules described in this manual.
Audience
This document is intended for Titan customers, especially system integrators, about to
implement their applications using the LE940B6 module.
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Contact Information, Support
For general contact, technical support, to report documentation errors and to order
manuals, contact Titan Technical Support via Team forge CollabNet.
https://ctf.tustitan.com/
Alternatively, get in touch with your usual Titan contact.
For more information about Titan visit:
http://www.tustitan.com
To register for product news and announcements or for product questions contact Titan
Technical Support. Our aim is to make this guide as helpful as possible. Keep us informed
of your comments and suggestions for improvements.
Titan appreciates feedback from the users of our information.
Text Conventions
The following conventions are used to emphasize specific types of information:
DANGER:
Danger –This information MUST be followed or catastrophic equipment
failure or bodily injury may occur.
WARNING:
Caution or Warning –Alerts the user to important points about integrating the
module, if these points are not followed, the module and end user equipment
may fail or malfunction.
NOTE:
Tip or Information –Provides advice and suggestions that may be useful
when integrating the module.
All dates are in ISO 8601 format, i.e. YYYY-MM-DD.
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Related Documents
Table 2: Related Documents
Document Title
Document Number
Ref 1: LE940B6 AT Command Reference Guide
80514ST10767A
Ref 2: LE940B6 SW User Guide
1VV0301296
Ref 3: Titan EVK2 User Guide
1vv0300704
Ref 4: SIM Integration Design Guide
80000NT10001A
Ref 5: Titan - Antenna Detection Application Note
80000NT10002a
Document Organization
This document contains the following chapters:
Table 3: Document Structure
Chapter#
Chapter Title
Description
1
Introduction
Provides the scope of this document, target
audience, contact and support information, and
text conventions
2
Product Description
An overview of the product features
3
LE940B6 Module
Connections
Pinout configuration and layout
4
Electrical
Specifications
Specifies electrical values of logic levels for this
module
5
Hardware Commands
Instructs how to control the module via hardware
6
Power Supply
Supply lines and current consumption
7
Antenna(s)
Describes the antenna connections and related
aspects of board layout design, which are most
critical for the overall product design
8
Hardware Interfaces
Specifies the peripheral and audio interfaces
9
Miscellaneous
Functions
10
Mounting the Module
on your Board
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Chapter#
Chapter Title
Description
11
Application Guide
12
Packing System
13
Conformity
Assessment Issues
14
Safety
Recommendations
15
Acronyms16
16
Document History
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2. Product Description
Overview
LE940B6 is Titan’s platform for automotive telematics on-board units (OBU's) for
applications, such as automotive telematics and eCall, based on the following
technologies:
•4G cellular for voice and data communication
•GNSS (optional) - GPS, GLONASS, BeiDou, Galileo, QZSS, for positioning
service
•Embedded security
•Designed for automotive markets1quality needs
In its most basic use case, LE940B6 can be applied as a wireless communication front-
end for telematics products, offering GNSS and mobile communication features to an
external host CPU through its rich interfaces.
LE940B6 can further support customer software applications and security features.
LE940B6 is based on a Yocto Linux system running on an application processor. Thanks
to a dedicated application processor and embedded security resources, product
developers and manufacturers can create products that guarantee fraud prevention and
tamper evidence without extra effort for additional security precautions.
LE940B6 can be self-sufficient and serve as a fully-integrated solution for applications,
such as location-based cellular telematics, navigation, road pricing and eCall. In such a
case, the customer would simply complement the module with a power supply, speaker
amplifier, microphone, antennas, and an HMI (if applicable).
LE940B6 is offered with different regional variants according to the list in Table 1:
Applicability Table.
Applications
LE940B6 can be used for telematics applications where tamper-resistance, confidentiality,
integrity, and authenticity of end-user information are required, for example:
•Emergency call
•Telematics services
•Road pricing
•Pay-as-you-drive insurance
•Stolen vehicles tracking
•Internet connectivity
1In accordance with Titan’s Robustness Validation, using AEC-Q100-defined qualification tests
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General Functionality and Main Features
The LE940B6 family of automotive cellular modules features an LTE and multi-RAT
modem together with a powerful on-chip application processor and a rich set of interfaces.
The major functions and features are listed below:
•Multi-RAT with LTE carrier aggregation (Rel. 10, Cat. 6)
•Flash + DDR large enough to allow the space for customer’s own software
applications
•Advanced security features
•FOTA (optional)
•Several region variants with optimal choice of RF bands in each for worldwide
coverage of countries and MNOs
•Well-designed form factor (40x40mm), accommodating the multiple RF bands in
each region variant
•Digital audio and analog audio codec
•A GNSS function is not included within the module, but can be supported with the
proper interface while mounted on the customer board
•The entire module is designed by Titan for satisfying the environment and quality
requirements of the automotive market
Figure 1 shows the high-level functionality of the LE940B6 module.
Figure 1: LE940B6 High-level Functionality
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Environmental Requirements
2.4.1. Temperature Range
Operating
temperature
range
-20 ~ +55°C.
This range is defined by 3GPP (the global standard for wireless
mobile communication). Titan guarantees its modules to comply
with all the 3GPP requirements and to have full functionality of
the module with in this range.
-40 ~ +85°C.
Titan guarantees full functionality within this range as well.
However, there may possibly be some performance deviations in
this extended range relative to 3GPP requirements, which means
that some RF parameters may deviate from the 3GPP
specification in the order of a few dB. For example: receiver
sensitivity or maximum output power may be slightly degraded.
Even so, all the functionalities, such as call connection, SMS,
USB communication, UART activation etc., will be maintained,
and the effect of such degradations will not lead to malfunction.
–40°C ~ +95°C.
eCall must be functional (until the module is broken)
Storage and non-
operating
temperature
range
–40°C ~ +95°C
2.4.2. RoHS Compliance
As a part of the Titan corporate policy of environmental protection, the LE940B6 complies
with the RoHS (Restriction of Hazardous Substances) directive of the European Union
(EU directive 2011/65/EU).
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Operating Frequency Bands
The operating frequencies in WCDMA and LTE modes conform to the 3GPP
specifications.
2.5.1. RF Bands per Regional Variant
Table 4 summarizes all region variants within the LE940B6 family, showing the supported
band sets in each variant and the supported band pairs for 2x carrier aggregation.
Table 4: RF Bands per Regional Variant
Band 41M for China: 2,555 - 2,655 MHz
Region
Variant
LTE FDD
LTE TDD
HSPA+
TD-
SCDMA
2G
LE940B6-
NA
2, 4, 5, 7, 12, 29(DL)
-
2, 4, 5
-
2, 5
LTE Carrier
Aggregation
2+5, 2+12, 2+29, 4+4, 4+5, 4+12, 4+29
LE940B6-
NV
2, 4, 5, 7, 12, 13,
29(DL)
-
2, 4, 5
-
2, 5
LTE Carrier
Aggregation
2+5, 2+12, 2+13, 2+29, 4+4, 4+5, 4+12, 4+13,
4+29,
LE940B6-
RW
1, 2, 3, 4, 5, 7, 8, 19,
20, 21, 26, 28,
32(DL)
-
1, 2, 3, 4, 5,
6, 8, 19
-
2, 3,
5, 8
LTE Carrier
Aggregation
1+5, 1+8, 1+19, 1+21, 1+26, 2+5, 3+3, 3+5, 3+7,
3+8, 3+19, 3+20, 3+26, 3+28, 4+4, 4+5, 5+7,
7+8, 7+20, 7+28, 19+21, 20+32
LE940B6-
CN
1, 3, 5, 8, 26
38, 39, 40,
41M
1, 3, 5, 8
34, 39
3, 8
LTE Carrier
Aggregation
1+5, 1+26, 3+3, 3+5, 3+8, 3+26, 39+41, 40+40,
41+41
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2.5.2. Reference Table of RF Bands Characteristics
Table 5: RF Bands Characteristics
Mode
Freq. Tx
(MHz)
Freq. Rx
(MHz)
Channels
Tx-Rx
Offset
PCS 1900
1850.2 ~
1909.8
1930.2 ~
1989.8
512 ~ 810
80 MHz
DCS 1800
1710.2 ~
1784.8
1805.2 ~
1879.8
512 ~ 885
95 MHz
GSM 850
824.2 ~ 848.8
869.2 ~ 893.8
128 ~ 251
45 MHz
EGSM 900
880.2 ~ 914.8
925.2 ~ 959.8
975 ~ 1023, 1 ~
124
45 MHz
WCDMA 2100 –
B1
1920 ~ 1980
2110 ~ 2170
Tx: 9612 ~ 9888
Rx: 10562 ~
10838
190 MHz
WCDMA 1900 –
B2
1850 ~ 1910
1930 ~ 1990
Tx: 9262 ~ 9538
Rx: 9662 ~ 9938
80 MHz
WCDMA 1800 –
B3
1710 ~ 1785
1805 ~ 1880
Tx: 937 ~ 1288
Rx: 1162 ~ 1513
95 MHz
WCDMA AWS –
B4
1710 ~ 1755
2110 ~ 2155
Tx: 1312 ~ 1513
Rx: 1537 ~ 1738
400 MHz
WCDMA 850 –B5
824 ~ 849
869 ~ 894
Tx: 4132 ~ 4233
Rx: 4357 ~ 4458
45 MHz
WCDMA 800 –B6
830 ~ 840
875 ~ 885
Tx: 4162 ~ 4188
Rx: 4387 ~ 4413
45 MHz
WCDMA 900 –B8
880 ~ 915
925 ~ 960
Tx: 2712 ~ 2863
Rx: 2937 ~ 3088
45 MHz
WCDMA 1800 –
B9
1750 ~ 1784.8
1845 ~ 1879.8
Tx: 8762 ~ 8912
Rx: 9237 ~ 9387
95 MHz
WCDMA 800 –
B19
830 ~ 845
875 ~ 890
Tx: 312 ~ 363
Rx: 712 ~ 763
45 MHz
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Mode
Freq. Tx
(MHz)
Freq. Rx
(MHz)
Channels
Tx-Rx
Offset
TDSCDMA 2000
–B34
2010 ~ 2025
2010 ~ 2025
Tx: 10050 ~
10125
Rx: 10050 ~
10125
0 MHz
TDSCDMA 1900
–B39
1880 ~ 1920
1880 ~ 1920
Tx: 9400 ~ 9600
Rx: 9400 ~ 9600
0 MHz
LTE 2100 –B1
1920 ~ 1980
2110 ~ 2170
Tx: 18000 ~
18599
Rx: 0 ~ 599
190 MHz
LTE 1900 –B2
1850 ~ 1910
1930 ~ 1990
Tx: 18600 ~
19199
Rx: 600 ~ 1199
80 MHz
LTE 1800 –B3
1710 ~ 1785
1805 ~ 1880
Tx: 19200 ~
19949
Rx: 1200 ~ 1949
95 MHz
LTE AWS –B4
1710 ~ 1755
2110 ~ 2155
Tx: 19950 ~
20399
Rx: 1950 ~ 2399
400 MHz
LTE 850 –B5
824 ~ 849
869 ~ 894
Tx: 20400 ~
20649
Rx: 2400 ~ 2649
45 MHz
LTE 2600 –B7
2500 ~ 2570
2620 ~ 2690
Tx: 20750 ~
21449
Rx: 2750 ~ 3449
120 MHz
LTE 900 –B8
880 ~ 915
925 ~ 960
Tx: 21450 ~
21799
Rx: 3450 ~ 3799
45 MHz
LTE 1800 –B9
1749.9 ~
1784.9
1844.9 ~
1879.9
Tx: 21800 ~ 2149
Rx: 3800 ~ 4149
95 MHz
LTE AWS+ –B10
1710 ~ 1770
2110 ~ 2170
Tx: 22150 ~
22749
Rx: 4150 ~ 4749
400 MHz
Provided to Dekra under NDA
Distribution is Prohibited except for
Dekra employees with a Need to know

LE940B6 HW User Guide
Rev. 2.02
Page 20 of 111 2020-01-10
Mode
Freq. Tx
(MHz)
Freq. Rx
(MHz)
Channels
Tx-Rx
Offset
LTE 700a –B12
699 ~ 716
729 ~ 746
Tx : 23010 ~
23179
Rx : 5010 ~ 5179
30 MHz
LTE 700c –B13
777 ~ 787
746 ~ 756
Tx : 23180 ~
23279
Rx : 5180 ~ 5279
-31 MHz
LTE 700b –B17
704 ~ 716
734 ~ 746
Tx: 23730 ~
23849
Rx: 5730 ~ 5849
30 MHz
LTE 800 –B19
830 ~ 845
875 ~ 890
Tx: 24000 ~
24149
Rx: 6000 ~ 6149
45 MHz
LTE 800 –B20
832 ~ 862
791 ~ 821
Tx: 24150 ~
24449
Rx: 6150 ~ 6449
-41 MHz
LTE 1500 –B21
1447.9 ~
1462.9
1495.9 ~
1510.9
Tx: 24450 ~
24599
Rx: 6450 ~ 6599
48 MHz
LTE 850+ –B26
814 ~ 849
859 ~ 894
Tx: 26690 ~
27039
Rx: 8690 ~ 9039
45 MHz
LTE 700 –B28
703 ~ 748
758 ~ 803
Tx : 27210 ~
27659
Rx : 9210 ~ 9659
45 MHz
LTE 700d –B29
Downlink only
717 ~ 728
Rx: 9660 ~ 9769
0 MHz
LTE 1500 –B32
Downlink only
1452 ~ 1496
Rx: 9920 ~
10359
0 MHz
LTE TDD 2600 –
B38
2570 ~ 2620
2570 ~ 2620
Tx: 37750 ~
38249
Rx: 37750 ~
38249
0 MHz
Provided to Dekra under NDA
Distribution is Prohibited except for
Dekra employees with a Need to know