Smart Machine Smart Decision
SIM8100_Hardware_Design _V1.01 3 2019-1-29
Contents
Contents .............................................................................................................................................3
Table Index ........................................................................................................................................5
Figure Index ......................................................................................................................................6
Revision History ................................................................................................................................7
1 Introduction ................................................................................................................................8
1.1 Product Outline .....................................................................................................................8
1.2 Hardware Block Diagram......................................................................................................9
1.3 Functional Overview ...........................................................................................................10
2 Package Information................................................................................................................12
2.1 Pin Assignment Overview ...................................................................................................12
2.2 Pin Description ....................................................................................................................14
2.3 Mechanical Information ......................................................................................................21
2.4 Footprint Recommendation .................................................................................................21
2.5 SMT stencil Recommendation ............................................................................................22
3 Interface Application ...............................................................................................................23
3.1 Power Supply ......................................................................................................................23
3.1.1 Power Supply Design Guide ........................................................................................23
3.1.2 Recommended Power Supply Circuit ..........................................................................24
3.2 Power on/Power off/Reset Function ....................................................................................25
3.2.1 Power on .......................................................................................................................25
3.2.2 Power off ......................................................................................................................25
3.2.3 Reset Function
..............................................................................................................26
3.3 P
CIe Interface......................................................................................................................27
3.4 UART Interface ...................................................................................................................28
3.4.1 2-wire UART1 interface ...............................................................................................28
3.5 SPI Interface ........................................................................................................................29
3.6 USB interface ......................................................................................................................30
3.7 SD Interface ........................................................................................................................31
3.8 I2C Interface........................................................................................................................33
3.9 Other interface .....................................................................................................................33
3.9.1 ADC .............................................................................................................................33
3.9.2 ISink .............................................................................................................................34
3.9.3 LDO ..............................................................................................................................34
4
RF Specifications ......................................................................................................................35
4.1 LTE-TDD RF Specifications ...............................................................................................35
4.2 V2X Antenna Design Guide ................................................................................................35
4.3 GNSS Receiver ...................................................................................................................36
4.3.1 GNSS Technical specification ......................................................................................37
4.3.2 GNSS Application Guide .............................................................................................38
