User's Manual
Table Of Contents
- Introduction
- Abbreviation
- Features
- Electrical Specifications
- Host interface pin assignments
- LGA Pad Diagram
- Pin Assignments
- Power supply
- USB interface
- SGMII interface
- UIM interface
- Control interface
- Power-on Signal
- Wake-up interface
- Reset Signal
- WWAN state Signal
- Digital interface
- JTAG Interface
- SPI Master Interface
- PCM Interface
- I2S Interface
- I2C Interface
- UART Interface
- ADC Interface
- RF Specifications
- RF connections
- Interference and sensitivity
- GNSS external circuit design
- RF Specification
- 3.5.1 Band support
- 3.5.2 Bandwidth support
- 3.5.3 RF Transmit Specification
- 3.5.4 RF Receiver Specification
- 3.5.5 GNSS Receiver Specification
- Power
- Power consumption
- Software Interface
- Support tools
- USB interface
- Mechanical and Environmental Certifications
- PCBA Form Factor
- Reflow
- PCB pad design
- Labeling
- SMT Voids control
- Mother board PCB thickness
- Stencil design
- Thermal considerations
- Regulatory Compliance and Certification
- Certification testing
- Packaging
- Tape-and-Reel Package
- Single Packaging for Samples
- MSL level
- Safety Recommendation
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HW Design Guidelines
4. Power
4.1. Power consumption
This section describes typical power consumption of M18QF/M18QA Series for reference.
The current data is measured at 3.8V VCC.
Table 15. LTE power consumption
Working Mode
Conditions
Result
Airplane mode
Only Module, no other device
1.50mA
LTE standby(DRX=1.28 sec)
Band2 –LTE Standby mode, DRX = 1.28 sec, BW=10MHz
2.24mA
Band4 –LTE Standby mode, DRX = 1.28 sec, BW=10MHz
2.17mA
Band5 –LTE Standby mode, DRX = 1.28 sec, BW=10MHz
2.20mA
Band12 –LTE Standby mode, DRX = 1.28 sec, BW=10MHz
2.14mA
Band13 –LTE Standby mode, DRX = 1.28 sec, BW=10MHz
2.17mA
Band14 –LTE Standby mode, DRX = 1.28 sec, BW=10MHz
2.13mA
LTE Band2 Working mode
Bandwidth 20MHz,TM3–DLRB 100–ULRB 100– IPV4-UDP ,
TX Power=23dbm,Downlink throughput is 145Mbps via
USB interface by Iperf tool
714mA
LTE Band4 Working mode
Bandwidth 20MHz,TM3–DLRB 100–ULRB 100–IPV4-UDP ,
TX Power=23dbm,Downlink throughput is 145Mbps via
USB interface by Iperf tool
749mA
LTE Band5 Working mode
Bandwidth 10MHz,TM3–DLRB 50–ULRB 50– IPV4-UDP,
TX Power=23dbm,Downlink throughput is 72Mbps via USB
interface by Iperf tool
595mA
LTE Band12 Working mode
Bandwidth 10MHz,TM3–DLRB 50–ULRB 50–IPV4-UDP ,
TX Power=23dbm,Downlink throughput is 72Mbps via USB
633mA