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Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
1
Introduction .......................................................................................................................................... 5
1.1.
Safety Information...................................................................................................................... 5
2
Product Concept .................................................................................................................................. 7
2.1.
General Description ................................................................................................................... 7
2.2.
Description of Product Series .................................................................................................... 7
2.3.
Key Features ............................................................................................................................. 8
2.4.
Functional Diagram ................................................................................................................. 10
2.5.
Evaluation Board ..................................................................................................................... 11
3
Application Interface ......................................................................................................................... 12
3.1.
General Description ................................................................................................................. 12
3.2.
EP06 Interface ......................................................................................................................... 12
3.2.1.
Pin Assignment .............................................................................................................. 12
3.2.2.
Definition of Interface ..................................................................................................... 13
3.3.
Power Supply ........................................................................................................................... 16
3.4.
(U)SIM Card Interfaces ............................................................................................................ 17
3.5.
USB Interfaces ......................................................................................................................... 18
3.6.
PCM and I2C Interfaces .......................................................................................................... 20
3.7.
Control Signals ........................................................................................................................ 22
3.7.1.
RESET_N Signal ............................................................................................................ 23
3.7.2.
WWAN_LED_N Signal ................................................................................................... 23
3.8.
Antenna Interfaces .................................................................................................................. 24
3.8.1.
Main/Rx-diversity Antenna Interface .............................................................................. 24
3.8.1.1.
Pin Definition of RF Antenna ............................................................................... 24
3.8.2.
Operating Frequency ..................................................................................................... 25
3.8.3.
GNSS Antenna Interface ................................................................................................ 26
3.8.4.
Antenna Installation ........................................................................................................ 27
3.8.4.1.
Antenna Requirement ......................................................................................... 27
4
Electrical and Radio Characteristics ............................................................................................... 30
4.1.
General Description ................................................................................................................. 30
4.2.
Power Supply Requirements ................................................................................................... 30
4.3.
RF Characteristics ................................................................................................................... 30
4.4.
GNSS Receiver ....................................................................................................................... 32
4.5.
ESD Characteristics ................................................................................................................ 33
4.6.
Current Consumption .............................................................................................................. 34
4.7.
Thermal Consideration ............................................................................................................ 39
5
Mechanical Dimensions .................................................................................................................... 41
