Maestro A2200-A Manual de usuario descargar pdf (Pagina 4)

V1.0 – Aug-13

User’s Manual

Page 4 of 37

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 Characteristics.................................................................................................. 9

1.5.2 Mechanical Characteristics ....................................................................................... 9

1.6 Handling Precautions ........................................................................................ 9

2 Ordering Information ....................................................................................... 10

2.1 GPS Receiver A2235-H .................................................................................. 10

2.2 Packing ........................................................................................................... 10

2.3 Additional Equipment ...................................................................................... 13

3 Quick Start ........................................................................................................ 14

3.1 Minimum Configuration ................................................................................... 14

3.2 Antenna ........................................................................................................... 16

3.3 Serial Port Settings ......................................................................................... 16

3.4 Improved TTFF ............................................................................................... 16

3.5 Self-start configuration .................................................................................... 16

3.6 Configure the baud rate .................................................................................. 17

4 Mechanical Outline .......................................................................................... 18

4.1 Details Component Side A2235-H .................................................................. 18

4.2 Details Solder Side A2235-H .......................................................................... 19

5 Pin-out Information .......................................................................................... 20

5.1 Layout A2235-H .............................................................................................. 20

5.2 Description A2235-H Signals .......................................................................... 21

6 Electrical Characteristics ................................................................................ 23

6.1 Operating Conditions ...................................................................................... 23

6.2 Absolute Maximum Ratings ............................................................................ 23

6.3 DC Electrical Characteristics ........................................................................... 24

7 Mounting ........................................................................................................... 25

7.1 Proposed Footprint for Soldering .................................................................... 25

7.2 PCB Design Guide .......................................................................................... 25

7.3 Recommended Profile for Reflow Soldering ................................................... 27

8 Use of External Antenna .................................................................................. 28

8.1 Connection of RF Signal ................................................................................. 28

8.2 External Antenna............................................................................................. 29

8.2.1 Recommended Parameters .................................................................................... 29

8.2.2 Hints ....................................................................................................................... 29

1 2 3 4 5 6 7 8 9 ... 36 37

Sin comentarios

Maestro A2200-A Manual de usuario Pagina 4