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 67 / 93
WCDMA
voice call
WCDMA B1 CH10700 @23.06dBm 555 mA
WCDMA B8 CH3012 @23.45dBm 535 mA
Table 33: EG91-NA Current Consumption
Parameter Description Conditions Typ. Unit
I
VBAT
OFF state Power down 13 uA
Sleep state
AT+CFUN=0 (USB disconnected)
1.0 mA
WCDMA PF=64 (USB disconnected) 2.2 mA
WCDMA PF=64 (USB suspended) 2.5 mA
WCDMA PF=512 (USB disconnected) 1.4 mA
LTE-FDD PF=64 (USB disconnected) 2.6 mA
LTE-FDD PF=64 (USB suspended) 2.9 mA
LTE-FDD PF=256 (USB disconnected) 1.7 mA
Idle state
WCDMA PF=64 (USB disconnected) 14.0 mA
WCDMA PF=64 (USB connected) 26.0 mA
LTE-FDD PF=64 (USB disconnected) 15.0 mA
LTE-FDD PF=64 (USB connected) 26.0 mA
WCDMA data
transfer
WCDMA B2 HSDPA CH9938 @22.45 dBm 569 mA
WCDMA B2 HSUPA CH9938 @21.73 dBm 559 mA
WCDMA B4 HSDPA CH1537 @23.05 dBm 572 mA
WCDMA B4 HSUPA CH1537 @22.86 dBm 586 mA
WCDMA B5 HSDPA CH4407 @23 dBm 518 mA
WCDMA B5 HSUPA CH4407 @ 22.88 dBm 514 mA
LTE data
transfer
LTE-FDD B2 CH1100 @23.29 dBm 705 mA
LTE-FDD B4 CH2175 @23.19 dBm 693 mA