Product Info
Table Of Contents
- About the Document
- Contents
- Table Index
- Figure Index
- 1 Introduction
- 2 Product Concept
- 3 Application Interfaces
- 3.1. General Description
- 3.2. Pin Assignment
- 3.3. Pin Description
- 3.4. Operating Modes
- 3.5. Power Saving
- 3.6. Power Supply
- 3.7. Power-on/off Scenarios
- 3.8. Reset the Module
- 3.9. (U)SIM Interfaces
- 3.10. USB Interface
- 3.11. UART Interfaces
- 3.12. PCM and I2C Interfaces
- 3.13. SPI Interface
- 3.14. Network Status Indication
- 3.15. STATUS
- 3.16. ADC Interface
- 3.17. Behaviors of RI
- 3.18. USB_BOOT Interface
- 4 GNSS Receiver
- 5 Antenna Interfaces
- 6 Electrical, Reliability and Radio Characteristics
- 7 Mechanical Dimensions
- 8 Storage, Manufacturing and Packaging
- 9 Appendix A References
- 10 Appendix B GPRS Coding Schemes
- 11 Appendix C GPRS Multi-slot Classes
- 12 Appendix D EDGE Modulation and Coding Schemes
LTE Standard Module Series
EG91 Hardware Design
EG91_Hardware_Design 87 / 93
DFOTA Delta Firmware Upgrade Over-The-Air
DL Downlink
DTR Data Terminal Ready
DTX Discontinuous Transmission
EFR Enhanced Full Rate
ESD Electrostatic Discharge
FDD Frequency Division Duplex
FR Full Rate
GMSK Gaussian Minimum Shift Keying
GSM Global System for Mobile Communications
HR Half Rate
HSPA High Speed Packet Access
HSDPA High Speed Downlink Packet Access
HSUPA High Speed Uplink Packet Access
I/O Input/Output
Inorm Normal Current
LED Light Emitting Diode
LNA Low Noise Amplifier
LTE Long Term Evolution
MIMO Multiple Input Multiple Output
MO Mobile Originated
MS Mobile Station (GSM engine)
MSL Moisture Sensitivity Level
MT Mobile Terminated
PAP Password Authentication Protocol