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 68 / 93
LTE-FDD B5 CH2525 @23.39 dBm 601 mA
LTE-FDD B12 CH5060 @23.16 dBm 650 mA
LTE-FDD B13 CH5230 @23.36 dBm 602 mA
WCDMA
voice call
WCDMA B2 CH9938 @23.34 dBm 627 mA
WCDMA B4 CH1537 @23.47 dBm 591 mA
WCDMA B5 CH4357 @ 23.37 dBm 536 mA
Table 34: EG91-NS Current Consumption
Parameter Description Conditions Typ. Unit
I
VBAT
OFF state Power down 8 uA
Sleep state
AT+CFUN=0 (USB disconnected)
1.2 mA
WCDMA PF=64 (USB disconnected) 2 mA
WCDMA PF=64 (USB suspended) 2.3 mA
WCDMA PF=512 (USB disconnected) 1.3 mA
LTE-FDD PF=64 (USB disconnected) 2.5 mA
LTE-FDD PF=64 (USB suspended) 2.8 mA
LTE-FDD PF=256 (USB disconnected) 1.6 mA
Idle state
WCDMA PF=64 (USB disconnected) 19.9 mA
WCDMA PF=64 (USB connected) 30.1 mA
LTE-FDD PF=64 (USB disconnected) 21.2 mA
LTE-FDD PF=64 (USB connected) 30.9 mA
WCDMA data
transfer
WCDMA B2 HSDPA CH9938 @22.4 dBm 527 mA
WCDMA B2 HSUPA CH9938 @22.31 dBm 547 mA
WCDMA B4 HSDPA CH1537 @23.01 dBm 575 mA
WCDMA B4 HSUPA CH1537 @22.69 dBm 589 mA