Table of Contents
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Table of Contents
1 Introduction ........................................................................................................ 6
1.1 Feature Overview .............................................................................................. 6
1.2 Characteristics Overview ................................................................................... 7
1.3 RoHS and Lead-Free Information ..................................................................... 7
1.4 Label ................................................................................................................. 8
1.5 Characteristics .................................................................................................. 9
1.5.1 GPS & GLONASS Characteristics ............................................................................. 9
1.5.2 Mechanical Characteristics ........................................................................................ 9
1.6 Handling Precautions ........................................................................................ 9
2 Ordering Information ....................................................................................... 10
2.1 GPS/GLONASS Receiver A5100-A ................................................................ 10
2.2 Packing of the A5100-A .................................................................................. 10
2.3 Additional Equipment ...................................................................................... 12
3 Quick Start ........................................................................................................ 13
3.1 Minimum Configuration ................................................................................... 13
3.2 Antennas ......................................................................................................... 15
3.2.1 Passive Antennas ..................................................................................................... 15
3.2.2 Active Antennas ....................................................................................................... 15
3.3 Serial Port Settings ......................................................................................... 16
3.3.1 Change Serial Port setting ....................................................................................... 16
3.4 Improved TTFF ............................................................................................... 16
3.5 Self-start Configuration ................................................................................... 17
4 Mechanical Outline ........................................................................................... 19
4.1 Details Component Side A5100-A .................................................................. 19
4.2 Details Solder Side A5100-A ........................................................................... 20
5 Pin-out Information .......................................................................................... 21
5.1 Layout A5100-A .............................................................................................. 21
5.2 Description A5100-A Signals ........................................................................... 22
6 Electrical Characteristics ................................................................................ 24
6.1 Operating Conditions ...................................................................................... 24
6.2 Absolute Maximum Ratings ............................................................................. 25
6.3 DC Electrical Characteristics ........................................................................... 26
7 Mounting ........................................................................................................... 27
7.1 Proposed Footprint for Soldering .................................................................... 27
7.2 Recommended Profile for Reflow Soldering ................................................... 28
8 Use of GPS & GLONASS Antennas ................................................................ 29
8.2 Antenna Connections ...................................................................................... 31
8.2.1 Passive Antennas ..................................................................................................... 31
8.2.2 Active Antennas ....................................................................................................... 31
V1.0-Mar-14
User's Manual
Page 4 of 43
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