User's Manual

LE940B6 Hardware User Guide
1VV0301331 Rev. 1.8 - 2017-03-15
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2.3. General Functionality and Main Features
The LE940B6 family of automotive cellular modules features an LTE and multi-RAT modem
together with a powerful on-chip application processor and a rich set of interfaces.
The major functions and features are listed below:
• Multi-RAT with LTE carrier aggregation (Rel. 10, Cat. 6)
• Flash + DDR large enough to allow the space for customer’s own software applications
• Advanced security features
• FOTA (optional)
• Several region variants with optimal choice of RF bands in each for worldwide coverage of
countries and MNOs
• Well-designed form factor (40x40mm), accommodating the multiple RF bands in each region
variant
• Digital audio and analog audio codec
• A GNSS function is not included within the module, but can be supported with the proper
interface while mounted on the customer board
• The entire module is designed by Telit for satisfying the environment and quality
requirements of the automotive market
Figure 1 shows the high-level functionality of the LE940B6 module.
Figure 1: LE940B6 High-level Functionality