User's Manual

Smart Machine Smart Decision
SIM5320AL_User Manual_V1.01 2014-08-20
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3.10 GPIO Interface.................................................................................................................................... 41
3.10.1 Pin Description............................................................................................................................. 41
3.10.2 Application Guide.........................................................................................................................42
3.11 PCM Interface..................................................................................................................................... 44
3.11.1 Pin Description............................................................................................................................. 44
3.11.2 Signal Description.........................................................................................................................45
3.12 Multi-functional interface................................................................................................................... 48
3.12.1 Sink Current Source......................................................................................................................48
3.12.2 Reset Function.............................................................................................................................. 49
3.12.3 ADC.............................................................................................................................................. 49
3.12.4 LDO.............................................................................................................................................. 50
4 RF Specification......................................................................................................................................... 50
4.1 RF Specification....................................................................................................................................50
4.2 Operating Specification.........................................................................................................................51
4.3 Antenna Design Guide.......................................................................................................................... 51
5 Reliability and Operating Characteristics.............................................................................................. 53
5.1 Electronic Characteristics..................................................................................................................... 53
5.2 Operating Mode.................................................................................................................................... 53
5.2.1 Operating Modes Overview........................................................................................................... 54
5.2.2 Minimize Power Consumption.......................................................................................................54
5.3 Current Consumption............................................................................................................................55
5.4 EMC and ESD Notes............................................................................................................................ 56
6 Guide for Production.................................................................................................................................57
6.1 Top and Bottom View of SIM5320AL.................................................................................................57
6.2 Typical Solder Reflow Profile.............................................................................................................. 57
6.3 Moisture Sensitivity Level (MSL)........................................................................................................58
6.4 Stencil Foil Design Recommendation.................................................................................................. 58
6.5 Recommended Pad Design................................................................................................................... 59
Appendix........................................................................................................................................................60
A. System Design........................................................................................................................................60
B. SIM5320AL GPIOs List........................................................................................................................ 61
C. Digital I/O Characteristics......................................................................................................................61
D. Related Documents................................................................................................................................ 62
E. Terms and Abbreviations........................................................................................................................63
F. Safety Caution......................................................................................................................................... 66