Vincotech A1035-H, Руководство пользователя

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Table of Contents
1 Introduction ........................................................................................................ 6
1.1 Label ................................................................................................................. 6
1.2 Characteristics .................................................................................................. 7
1.2.1 GPS Characteristics ................................................................................................... 7
1.2.2 Mechanical Characteristics......................................................................................... 7
1.3 Handling Precautions ........................................................................................ 7
2 Ordering Information ......................................................................................... 8
2.1 GPS Receiver A1035-H .................................................................................... 8
2.2 Packing ............................................................................................................. 8
2.3 Additional Equipment ...................................................................................... 10
3 Quick Start ........................................................................................................ 11
3.1 Minimum Configuration ................................................................................... 11
3.2 Antenna...........................................................................................................14
3.3 Serial Port Settings ......................................................................................... 14
3.4 Improved TTFF ............................................................................................... 14
4 Mechanical Outline .......................................................................................... 15
4.1 Details Component Side A1035-H .................................................................. 15
4.2 Details Solder Side A1035-H .......................................................................... 16
5 Pin-out Information .......................................................................................... 17
5.1 Layout A1035-H .............................................................................................. 17
5.2 Description A1035-H Signals .......................................................................... 18
5.3 General Comments ......................................................................................... 19
6 Electrical Characteristics ................................................................................ 20
6.1 Operating Conditions ...................................................................................... 20
6.2 Absolute Maximum Ratings ............................................................................ 20
6.3 DC Electrical Characteristics........................................................................... 21
7 Mounting ........................................................................................................... 22
7.1 Proposed Footprint for Soldering .................................................................... 22
7.2 Recommended Profile for Reflow Soldering ................................................... 22
8 Use of External Antenna.................................................................................. 24
8.1 Connection of RF Signal ................................................................................. 24
8.2 External Antenna............................................................................................. 25
8.2.1 Recommended Parameters...................................................................................... 25
8.2.2 Switching External Antenna Supply.......................................................................... 26
8.2.3 Hints ......................................................................................................................... 26
9 Quality and Reliability...................................................................................... 27
9.1 Environmental Conditions ............................................................................... 27
9.2 Product Qualification ....................................................................................... 27
9.3 Production Test ............................................................................................... 27
V1.5 – Dec-09 User’s Manual Page 4 of 37