Huawei eLTE-IoT eM300-8a V2R1 V200R001, Руководство пользователя

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eM300-8a V2R1 V200R001
Product Description
Contents
Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
3
3
Technical Specifications
3.1 Hardware Specifications
Table 3-1 shows the hardware specifications of the eLTE-IoT module.
Table 3-1 Hardware specifications of the eM300-8a V2R1 V200R001 module
Category Description
Technical
standard eLTE-IoT Litefire 1.1
System bandwidth: 1.8 MHz, subcarrier bandwidth: UL:
3.75 KHz, DL: 15 KHz/3.75 KHz
Working
frequency eLTE-IoT 902-928 MHz
External
Interface Support for UART ports (<1000bytes receiving block@9600 baud rate
in low power mode,>=1000bytes receiving block@57600 baud rate in
normal mode)
Package: 94PIN-LCC+LGA
Transmit power eLTE-IoT
27
±
1dBm
Receiver
sensitivity eLTE-IoT Downlink receiver sensitivity reaches -136 dBm, meeting
the 5 km suburban coverage requirement.
Power
consumption
eM300-8a
：
22.4uw@PSM
；
0.46w@Tx=20dBm
Power
VBAT supply voltage: 3.3V ~ 3.8V
Typical supply voltage: 3.6V
VDD_EXT supply voltage: 1.8V or 3.0V
Dimension 19.9× 23.6× 2.2mm
Weight < 3g
Temperature Operating temperature: -40
o
C to +75
o
C
Storage temperature: -40
o
C to +85
o
C