User's Guide

LE910Cx HW User Guide
Doc#: 1VV0301298
Rev. 13.0 Page 66 of 124 2019-06-07
8. Hardware Interfaces
Table 23 summarizes all the hardware interfaces of the LE910Cx module.
Table 23: LE910Cx Hardware Interfaces
Interface LE910Cx
SGMII For Ethernet support
HSIC x1 (Optional)
SD/MMC x1 dual voltage interface for supporting SD/MMC card
SDIO For WIFI support (1.8V only)
USB USB2.0, Optional OTG support
SPI Master only, up to 50 MHz
I2C For sensors, audio control
UART 2 HS-UART (up to 4 Mbps)
Audio I/F I2S/PCM, Analog I/O
GPIO 10 ~ 27 (10 dedicated + 17 multiplexed with other signals)
USIM x2, dual voltage each (1.8V/2.85V)
ADC Up to x3
Antenna
ports
2 for Cellular, 1 for GNSS