Product Info
LTE Standard Module Series
EG95 Series Hardware Design
EG95_Series_Hardware_Design
7 / 99
3.15. STATUS .................................................................................................................................. 51
3.16. ADC Interface ......................................................................................................................... 52
3.17. Behaviors of RI........................................................................................................................ 52
3.18. USB_BOOT Interface.............................................................................................................. 53
4 GNSS Receiver .................................................................................................................................. 55
4.1. General Description ................................................................................................................ 55
4.2. GNSS Performance ................................................................................................................ 55
4.3. Layout Guidelines ................................................................................................................... 56
5 Antenna Interfaces ............................................................................................................................ 57
5.1. Main/Rx-diversity Antenna Interfaces ..................................................................................... 57
5.1.1. Pin Definition ................................................................................................................. 57
5.1.2. Operating Frequency ..................................................................................................... 57
5.1.3. Reference Design of RF Antenna Interface ................................................................... 58
5.1.4. Reference Design of RF Layout .................................................................................... 59
5.2. GNSS Antenna Interface ......................................................................................................... 61
5.3. Antenna Installation ................................................................................................................. 62
5.3.1. Antenna Requirement .................................................................................................... 62
5.3.2. Recommended RF Connector for Antenna Installation ................................................. 63
6 Electrical, Reliability and Radio Characteristics ............................................................................ 65
6.1. Absolute Maximum Ratings .................................................................................................... 65
6.2. Power Supply Ratings ............................................................................................................. 65
6.3. Operation and Storage Temperatures ..................................................................................... 66
6.4. Current Consumption .............................................................................................................. 67
6.5. RF Output Power .................................................................................................................... 77
6.6. RF Receiving Sensitivity ......................................................................................................... 77
6.7. Electrostatic Discharge ........................................................................................................... 80
6.8. Thermal Consideration ............................................................................................................ 81
7 Mechanical Dimensions ................................................................................................................... 83
7.1. Mechanical Dimensions of the Module ................................................................................... 83
7.2. Recommended Footprint ........................................................................................................ 85
7.3. Top and Bottom Views of the Module ..................................................................................... 86
8 Storage, Manufacturing and Packaging .......................................................................................... 87
8.1. Storage .................................................................................................................................... 87
8.2. Manufacturing and Soldering .................................................................................................. 88
8.3. Packaging ............................................................................................................................... 89
9 Appendix A References .................................................................................................................... 92
10 Appendix B GPRS Coding Schemes ............................................................................................... 96
11 Appendix C GPRS Multi-slot Classes ............................................................................................. 97
12 Appendix D EDGE Modulation and Coding Schemes ................................................................... 99