User's Manual

Smart Machine Smart Decision
SIM7600SA-H_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