User's Manual
LE940B6 Hardware User Guide
1VV0301331 Rev. 1.8 - 2017-03-15
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Contents
1.
Introduction ..................................................................................................... 12
1.1.
Scope ................................................................................................................ 12
1.2.
Audience .......................................................................................................... 12
1.3.
Contact Information, Support .......................................................................... 12
1.4.
Text Conventions ............................................................................................. 13
1.5.
Related Documents .......................................................................................... 14
1.6.
Abbreviations ................................................................................................... 14
1.7.
Document Organization ................................................................................... 15
2.
General Product Description ............................................................................ 17
2.1.
Overview .......................................................................................................... 17
2.2.
Applications ..................................................................................................... 17
2.3.
General Functionality and Main Features ....................................................... 18
2.4.
Environmental Requirements .......................................................................... 19
2.4.1.
Temperature Range .............................................................................. 19
2.4.2.
RoHS Compliance.................................................................................. 19
2.5.
Operating Frequency Bands............................................................................. 20
2.5.1.
RF Bands per Regional Variant ............................................................. 20
2.5.2.
Reference Table of RF Bands Characteristics ....................................... 21
2.6.
Sensitivity ......................................................................................................... 24
2.7.
LE940B6 Mechanical Specifications ................................................................. 25
2.7.1.
Dimensions ........................................................................................... 25
2.7.2.
Weight .................................................................................................. 25
3.
LE940B6 Module Connections .......................................................................... 26
3.1.
Pin-out .............................................................................................................. 26
3.2.
LE940B6 Signals That Must Be Connected ...................................................... 36
3.3.
LGA Pads Layout ............................................................................................... 38
4.
Electrical Specifications .................................................................................... 39
4.1.
Absolute Maximum Ratings – Not Operational ............................................... 39