User Manual

ManualsBrandsShanghai Simcom ManualsElectronicsGSM/GPRS/EDGE/UMTS/HSDPA Terminal

Table Of Contents

Smart Machine Smart Decision

T5320_User Guide_V1.04 3 2013- 04-15

Contents

Contents.................................................................................................................................................................... 3

Version History........................................................................................................................................................ 6

1 Introduction....................................................................................................................................................... 7

2 Key features....................................................................................................................................................... 8

3 Terminal dimensions ........................................................................................................................................ 9

4 Installation....................................................................................................................................................... 10

5 Interface introduction......................................................................................................................................11

5.1 Overview .................................................................................................................................................11

5.2 T5320 Functional Diagram..................................................................................................................... 12

5.3 Accessory information............................................................................................................................ 13

6 Application Interface...................................................................................................................................... 14

6.1 Power Supply.......................................................................................................................................... 14

6.2 Serial Interface........................................................................................................................................ 15

6.3 10 PIN I/O interface ............................................................................................................................... 16

6.3.1 Audio interface.................................................................................................................................... 18

6.3.2 ADC channel....................................................................................................................................... 19

6.3.3 GPIO interfaces................................................................................................................................... 20

6.4 LED indicator ......................................................................................................................................... 21

6.5 Micro USB interface............................................................................................................................... 22

6.6 USIM Card Interface .............................................................................................................................. 23

6.7 Antenna interface.................................................................................................................................... 24

6.7.1 Antenna connector .............................................................................................................................. 24

6.7.2 Antenna type ....................................................................................................................................... 24

6.7.3 Antenna placement.............................................................................................................................. 24

7 Electrical, Reliability and Radio Characteristics......................................................................................... 25

7.1 Absolute Maximum Ratings................................................................................................................... 25

7.2 Recommended Operating Conditions..................................................................................................... 25

7.3 Electro-Static Discharge ......................................................................................................................... 25

7.4 Operating frequency ............................................................................................................................... 26

7.5 Transmitter output power and receiver sensitivity ................................................................................. 26

8 Software/ Firmware Upgrade ........................................................................................................................ 27

8.1 Tool introduction.................................................................................................................................... 27

8.2 Illustration of software updating............................................................................................................. 27

Appendix ................................................................................................................................................................ 30

A. Related Documents.......................................................................................................................................... 30

B. Terms and Abbreviations ................................................................................................................................. 31

C. Safety Caution ................................................................................................................................................. 32