User's Manual

Smart Machine Smart Decision
SIM7600SA_User Manual_V1.00 2017-10-11
Contents
Contents............................................................................................................................................... 3
Table Index.......................................................................................................................................... 5
Revision History..................................................................................................................................7
1 Introduction..................................................................................................................................8
1.1 Product Outline....................................................................................................................... 8
1.2 Hardware Interface Overview.................................................................................................9
1.3 Hardware Block Diagram..................................................................................................... 10
1.4 Functional Overview.............................................................................................................11
2 Package Information................................................................................................................. 13
2.1 Pin Assignment Overview.................................................................................................... 13
2.2 Pin Description......................................................................................................................15
2.3 Mechanical Information........................................................................................................19
2.4 Footprint Recommendation.................................................................................................. 20
3 Interface Application.................................................................................................................21
3.1 Power Supply........................................................................................................................ 21
3.1.1 Power Supply Design Guide..........................................................................................22
3.1.2 Recommended Power Supply Circuit............................................................................23
3.1.3 Voltage Monitor............................................................................................................. 23
3.2 Power on/Power off/Reset Function.....................................................................................24
3.2.1 Power on........................................................................................................................ 24
3.2.2 Power off........................................................................................................................25
3.2.3 Reset Function................................................................................................................26
3.3 UART Interface.....................................................................................................................27
3.3.1 UART Design Guide......................................................................................................27
3.3.2 RI and DTR Behavior.................................................................................................... 28
3.4 USB Interface........................................................................................................................29
3.5 USIM Interface..................................................................................................................... 30
3.5.1 USIM Application Guide...............................................................................................30
3.6 PCM Interface.......................................................................................................................33
3.6.1 PCM timing....................................................................................................................33
3.6.2 PCM Application Guide.................................................................................................35
3.7 SD Interface.......................................................................................................................... 35
3.8 I2C Interface......................................................................................................................... 36
3.9 SDIO Interface...................................................................................................................... 37
3.10 SPI Interface...................................................................................................................... 37
3.11 Network status...................................................................................................................37
3.12 Flight Mode Control..........................................................................................................38
3.13 Other interface...................................................................................................................39
3.13.1 Sink Current Source................................................................................................... 39
3.13.2 ADC............................................................................................................................40
3.13.3 LDO............................................................................................................................ 40