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Featured China Mobile IoT manuals
China Mobile IoT M5311 NB-IoT Module Hardware Design Manual
The document defines the hardware design manual for the M5311 module, an industrial-grade three-band NB-IoT wireless device. It covers power supply requirements, operating modes, pin descriptions, serial interfaces, SIM card connectivity, ADC functions, and RF specifications. The module supports Band 3, Band 5, and Band 8 frequencies and complies with 3GPP Release 14 standards. This manual is written in Chinese.
Covers: Introduction · Overview and Performance · Functional Block Diagram · Pin Descriptions · Power Supply · Serial Interfaces
Latest China Mobile IoT manuals
China Mobile IoT M5311 NB-IoT Module Hardware Design Manual
Datasheet 34 pages · 2.6 MB · ZHThis datasheet details the hardware interface specifications, electrical characteristics, and mechanical dimensions for the China Mobile IoT M5311…
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in China Mobile IoT manuals
What is the recommended supply voltage for the M5311?
The recommended supply voltage is 3.8V.
From: China Mobile IoT M5311 NB-IoT Module Hardware Design Manual
Does the M5311 support SIM cards with built-in ICs?
Yes, it supports both standard SIM cards and built-in SIM ICs operating at 1.8V.
From: China Mobile IoT M5311 NB-IoT Module Hardware Design Manual