User's Guide

LE910Cx HW User Guide
Doc#: 1VV0301298
Rev. 13.0 Page 66 of 124 2019-07-15
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