SIM8100 Series Hardware Design_V1.01
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SIM8100_Hardware_Design _V1.01 2 2019-1-29
Document Title
SIM8100 Series Hardware Design
Version
1.01
Date
2019-1-29
Status
Released
Document Control ID
SIM8100 Series_Hardware Design _V1.01
General Notes
SIMCom offers this information as a service to its customers to support the application and
engineering efforts that use the products designed by SIMCom. The information provided is based
on the requirements specifically from the customers. SIMCom has not undertaken any independent
search for additional relevant information, including any information that may be in the customer’s
possession. Furthermore, the system validation of the product designed by SIMCom within a larger
electronic system remains the responsibility of the customer or the customer’s system integrator.
All specifications supplied herein are subject to change without notice.
Copyright
This document contains the proprietary technical information which is the property of SIMCom
Limited, copying of this document, giving it to others, the using or communication of the contents
thereof are forbidden without the official authority by SIMCom. Offenders are liable to the
payment of the damages. All rights are reserved in the event of grant of a patent or the registration
of a utility model or design. All specifications supplied herein are subject to change without notice
Copyright © SIMCom Wireless Solutions Co., Ltd. 2019
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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
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SIM8100_Hardware_Design _V1.01 4 2019-1-29
5 Electrical Specifications ...........................................................................................................39
5.1 Absolute maximum ratings .................................................................................................39
5.2 Operating conditions ...........................................................................................................39
5.3 Operating Mode ..................................................................................................................40
5.4 Current Consumption ..........................................................................................................40
5.5 ESD Notes ...........................................................................................................................40
6 SMT Production Guide ...........................................................................................................42
6.1 Top and Bottom View of MODULE ...................................................................................42
6.2 Typical SMT Reflow Profile ...............................................................................................42
6.3 Moisture Sensitivity Level (MSL) ......................................................................................43
6.4 Stencil Foil Design Recommendation .................................................................................44
7 Typical Application ..................................................................................................................45
Appendix ..........................................................................................................................................47
A. Terms and Abbreviations ....................................................................................................48
B. Safety Caution ..........................................................................................................................50
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Table Index
Table 1: Module frequency bands list .................................................................................................................. 8
Table 2: General features ................................................................................................................................... 10
Table 3: IO parameters definition....................................................................................................................... 14
Table 4: Pin description ...................................................................................................................................... 14
Table 5: VBAT pins electronic characteristic ..................................................................................................... 23
Table 6: Power on timing and electronic characteristic ...................................................................................... 25
Table 7: Power off timing and electronic characteristic ..................................................................................... 26
Table 8: RESET pin electronic characteristic ..................................................................................................... 27
Table 9: SD/MMC electronic characteristic as 2.85V (SD_DATA0-3,SD_CLK and SD_CMD) ................... 31
Table 10: SD/MMC/eMMC electronic characteristic as 1.8V (SD_DATA0-3,SD_CLK and SD_CMD) ....... 31
Table 11: ADC electronic characteristics ........................................................................................................... 33
Table 12: ISink sink specification ...................................................................................................................... 34
Table 13: Electronic characteristic ..................................................................................................................... 34
Table 14: Conducted transmission power .......................................................................................................... 35
Table 15: Operating frequencies ........................................................................................................................ 35
Table 16: Reference sensitivity (QPSK) ............................................................................................................ 35
Table 17: Trace loss ........................................................................................................................................... 35
Table 19: GPS Performance ............................................................................................................................... 37
Table 20: Absolute maximum ratings ................................................................................................................. 39
Table 21: Recommended operating ratings ........................................................................................................ 39
Table 22: 1.8V Digital I/O characteristics* ........................................................................................................ 39
Table 23: Operating temperature ........................................................................................................................ 40
Table 24: The ESD performance measurement table (Temperature: 25℃, Humidity: 45%) ............................. 40
Table 25: Moisture Sensitivity Level and Floor Life ......................................................................................... 43
Table 26: Terms and Abbreviations .................................................................................................................... 48
Table 27: Safety Caution .................................................................................................................................... 50
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