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
9. Safety Recommendation
Be sure the use of this product is allowed in the country and in the environment required.
The use of this product may be dangerous and must be avoided in the following areas:
Where it can interfere with other electronic devices in environments such as
hospitals, airports, and aircraft
Where there is a risk of explosion such as gasoline stations and oil refineries
It is the responsibility of the user to comply with his or her country’s regulations and the
specific environmental regulations.
Do not disassemble the product; any mark of tampering will compromise the warranty’s
validity.
We recommend following the instructions of the hardware user guides for a correct wiring
of the product. The product must be supplied with a stabilized voltage source, and the
wiring must conform to the security and fire-prevention regulations.
This product must be handled with care; avoid any contact with the pins because
electrostatic discharge may damage the product. Same caution must be taken regarding the
UIM card; carefully check the instructions for its use. Do not insert or remove the UIM when
the product is in power-saving mode.
The system integrator is responsible of the functioning of the final product; therefore, care
must be taken for the external components of the module as well as for project or
installation issues—there may be a risk of disturbing the GSM network or external devices
or of having an impact on device security. If you have any doubts, please refer to the
technical documentation and the relevant regulations in force.
Every module must be equipped with a proper antenna with specific characteristics. The
antenna must be installed with care in order to avoid any interference with other electronic
devices.
Federal Communication Commission Interference Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the