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 9 / 93
FIGURE 39: REFERENCED HEATSINK DESIGN (HEATSINK AT THE TOP OF THE MODULE) .................. 76
FIGURE 40: REFERENCED HEATSINK DESIGN (HEATSINK AT THE BACKSIDE OF CUSTOMERS’ PCB)
................................................................................................................................................................... 77
FIGURE 41: MODULE TOP AND SIDE DIMENSIONS ..................................................................................... 78
FIGURE 42: MODULE BOTTOM DIMENSIONS (TOP VIEW) ......................................................................... 79
FIGURE 43: RECOMMENDED FOOTPRINT (TOP VIEW) .............................................................................. 80
FIGURE 44: TOP VIEW OF THE MODULE ...................................................................................................... 81
FIGURE 45: BOTTOM VIEW OF THE MODULE .............................................................................................. 81
FIGURE 46: REFLOW SOLDERING THERMAL PROFILE .............................................................................. 83
FIGURE 47: TAPE DIMENSIONS ..................................................................................................................... 84
FIGURE 48: REEL DIMENSIONS ..................................................................................................................... 85
FIGURE 49: TAPE AND REEL DIRECTIONS ................................................................................................... 85