User's Guide

LE910Cx HW User Guide
Doc#: 1VV0301298
Rev. 13.0 Page 13 of 124 2019-07-15
Applications
LE910Cx can be used for telematics applications where tamper-resistance, confidentiality,
integrity, and authenticity of end-user information are required, for example:
• Emergency call
• Telematics services
• Road pricing
• Pay-as-you-drive insurance
• Stolen vehicles tracking
• Internet connectivity
General Functionality and Main Features
The LE910Cx series of 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:
Table 3: Features Table
Function
Features
Modem
• Multi-RAT cellular modem for voice and data communication
o LTE FDD Cat1 (Other variants) (10/5Mbps DL/UL).
o Carrier aggregation is not supported
o GSM/GPRS/EDGE
o WCDMA up to DC HSPA+, Rel.9
• Support for SIM profile switching
• Regional variants with optimal choice of RF bands for
worldwide coverage of countries and MNOs
• State-of-the-art GNSS solution with
GPS/GLONASS/BeiDou/Galileo/QZSS receiver
Digital audio
subsystem
• PCM/I2S digital audio interface
• Up to 48 kHz sample rate, 16-bit words
Two USIM ports
– dual voltage
• Class B and Class C support
• Hot swap support
• Clock rates up to 5 MHz
Application
processor
Application processor to run customer application code
• 32-bit ARM Cortex-A7 up to 1.3 GHz running the Linux
operating system
• Flash + DDR are large enough to allow for customer’s own
software applications