Smart Machine Smart Decision
T5320_User Guide_V1.02 3 2012-08-10
Contents
Contents.................................................................................................................................................................... 3
Version History........................................................................................................................................................ 6
1 Introduction....................................................................................................................................................... 7
2 Key features....................................................................................................................................................... 7
3 Terminal dimensions........................................................................................................................................9
4 Installation....................................................................................................................................................... 10
5 Interface introduction..................................................................................................................................... 10
5.1 Overview ................................................................................................................................................ 10
5.2 T5320 Functional Diagram......................................................................................................................11
5.3 Accessory information............................................................................................................................ 12
6 Application Interface...................................................................................................................................... 13
6.1 Power Supply.......................................................................................................................................... 13
6.2 Serial Interface........................................................................................................................................ 14
6.3 10 PIN I/O interface ............................................................................................................................... 15
6.3.1 Audio interface.................................................................................................................................... 17
6.3.2 ADC channel....................................................................................................................................... 18
6.3.3 GPIO interfaces................................................................................................................................... 19
6.4 LED indicator ......................................................................................................................................... 20
6.5 Micro USB interface............................................................................................................................... 21
6.6 USIM Card Interface .............................................................................................................................. 22
6.7 Antenna interface.................................................................................................................................... 23
6.7.1 Antenna connector .............................................................................................................................. 23
6.7.2 Antenna type ....................................................................................................................................... 23
6.7.3 Antenna placement.............................................................................................................................. 23
7 Electrical, Reliability and Radio Characteristics......................................................................................... 24
7.1 Absolute Maximum Ratings................................................................................................................... 24
7.2 Recommended Operating Conditions..................................................................................................... 24
7.3 Electro-Static Discharge......................................................................................................................... 24
7.4 Operating frequency ............................................................................................................................... 25
7.5 Transmitter output power and receiver sensitivity ................................................................................. 25
8 Software/ Firmware Upgrade........................................................................................................................ 25
8.1 Tool introduction .................................................................................................................................... 26
8.2 Illustration of software updating............................................................................................................. 26
Appendix ................................................................................................................................................................ 29
A. Related Documents.......................................................................................................................................... 29
B. Terms and Abbreviations................................................................................................................................. 30
C. Safety Caution ................................................................................................................................................. 31