mosaic-X5 Hardware Manual
Version 1.0.0
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mosaic-X5 Hardware Manual
Version 1.0.0
October 7, 2019
© Copyright 2000-2019 Septentrio nv/sa. All rights reserved.
Septentrio
Greenhill Campus, Interleuvenlaan 15i
3001 Leuven, Belgium
http://www.septentrio.com
Phone: +32 16 300 800
Fax: +32 16 221 640
@septentrio
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Table of contents
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1 Table of contents
1 TABLE OF CONTENTS ................................................................................................... 3
2 MOSAIC-X5 GNSS MODULE ......................................................................................... 6
2.1 Overview ................................................................................................................... 6
2.2 Mechanical ............................................................................................................... 7
2.3 Absolute Maximum Ratings ................................................................................... 7
2.4 Electrical Characteristics ........................................................................................ 8
2.4.1 Power Supply ............................................................................................................... 8
2.4.2 I/O ................................................................................................................................. 8
2.5 Power Consumption ................................................................................................ 8
2.6 Environmental ......................................................................................................... 9
3 PINOUT AND I/O DESCRIPTION ................................................................................ 10
3.1 Power Supply ......................................................................................................... 11
3.2 Antenna .................................................................................................................. 11
3.2.1 Electrical Specifications ............................................................................................ 12
3.3 COM Ports ............................................................................................................... 13
3.4 USB Device Interface ............................................................................................. 14
3.5 Ethernet .................................................................................................................. 14
3.6 SD Memory Card .................................................................................................... 15
3.7 Clock Frequency Reference .................................................................................. 17
3.7.1 Using the internal TCXO ........................................................................................... 17
3.7.2 Using and external frequency reference ............................................................... 17
3.8 Event/TimeSync inputs ......................................................................................... 18
3.9 PPS output .............................................................................................................. 19
3.10 General Purpose Output (GPx) ............................................................................ 19
3.11 LEDs ......................................................................................................................... 20
3.12 Standby ................................................................................................................... 20
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4 MOSAIC-X5 INTEGRATION ........................................................................................ 22
4.1 Minimal Design ...................................................................................................... 22
4.2 Electrical Recommendations ............................................................................... 23
4.3 Decoupling.............................................................................................................. 23
4.4 Layout Recommendations ................................................................................... 23
4.4.1 Coplanarity ................................................................................................................ 23
4.4.2 Power .......................................................................................................................... 23
4.4.3 Antenna Input ........................................................................................................... 24
4.4.4 Avoiding Self-Interference ....................................................................................... 24
5 PRODUCT HANDLING ................................................................................................ 26
5.1 ESD Precautions ..................................................................................................... 26
5.2 Packaging ............................................................................................................... 27
5.3 Soldering ................................................................................................................. 27
6 DEVELOPMENT KIT .................................................................................................... 29
6.1 Powering the DevKit ............................................................................................. 29
6.2 Antenna Connectors ............................................................................................. 30
6.3 LEDs and General Purpose Output Pins ............................................................. 31
6.4 COM Ports ............................................................................................................... 31
6.5 PPS Out and Event Inputs ..................................................................................... 32
6.6 Ethernet .................................................................................................................. 32
6.7 USB Dev ................................................................................................................... 33
6.8 USB Host ................................................................................................................. 33
6.9 REF IN ...................................................................................................................... 33
6.10 Buttons ................................................................................................................... 33
6.11 SD Card Socket ....................................................................................................... 34
APPENDIX A LED STATUS INDICATORS ......................................................................... 35
APPENDIX B SYSTEM NOISE FIGURE AND C/N0 .......................................................... 37
APPENDIX C EMC CONSIDERATIONS ........................................................................... 38
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