SIM Tech SIMCom SIM5320J-TE Hardware Design page 4

3.9.1 Pin Description........................................................................................................................ 39
3.10 GPIO Interface ...........................................................................................................................
3.10.1 Pin Description ....................................................................................................................
3.10.2 Application Guide ...............................................................................................................
3.11 PCM Interface ............................................................................................................................
3.11.1 Pin Description ....................................................................................................................
3.11.2 Signal Description ............................................................................................................... 43
3.12 Global Positioning System ......................................................................................................... 46
3.12.1 Technical specification ........................................................................................................ 47
3.12.2 Operate Mode ...................................................................................................................... 47
3.12.3 Application Guide ............................................................................................................... 48
3.13 Multi-functional interface........................................................................................................... 48
3.13.1 Sink Current Source ............................................................................................................ 48
3.13.2 Reset Function ..................................................................................................................... 49
ADC..................................................................................................................................... 49
3.13.3
3.13.4 LDO..................................................................................................................................... 50
4 RF Specification .................................................................................................................................. 51
4.1 RF Specification ............................................................................................................................ 51
4.2 Operating Specification ................................................................................................................. 52
4.3 Antenna Design Guide................................................................................................................... 53
5 Reliability and Operating Characteristics........................................................................................ 54
5.1 Electronic Characteristics .............................................................................................................. 54
5.2 Operating Mode ............................................................................................................................. 54
5.2.1 Operating Modes Overview .................................................................................................... 55
5.2.2 Minimize Power Consumption ............................................................................................... 56
5.3 Current Consumption..................................................................................................................... 56
5.4 EMC and ESD Notes ..................................................................................................................... 58
Appendix .................................................................................................................................................... 60
A. SIM5320J-TE GPIOs List................................................................................................................... 60
B. Digital I/O Characteristics................................................................................................................... 60
C. Related Documents.............................................................................................................................. 61
D. Terms and Abbreviations .................................................................................................................... 63
E. Safety Caution ..................................................................................................................................... 65
SIM5320J-TE_Hardware Design_V1.01
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2012-11-09