LE910Cx Hardware Design Guide
1VV0301298 Rev.40 Page 16 of 149 2023-03-16
Not Subject to NDA
Note: The following interfaces are unique to the LE910Cx and may
not be supported on other (former or future) xE910 family. Special
care must be paid when designing the application board if future
compatibility is required:
- SGMII for Ethernet connectivity
- SDIO for WIFI connectivity
- SD/MMC for SD Card connectivity
Warning: LE910C1-EUX, LE910C1-SAX(D), LE910C1-SVX, LE910Cx-
WWX(D) and LE910C1-APX models which are based on ThreadX OS,
does not support the following functions.
Fastboot
Wi-Fi / BT
SD / MMC
HSIC
SGMII
RNDIS over the USB
NMEA over the USB
USB Audio
USB OTG
Audio playback
Audio playback during voice call
Full duplex voice conversation recording (Voice Recording)
In call music delivery
AUX PCM interface
TTY
Block Diagram
Figure 1 shows an overview of the internal architecture of the LE910Cx module.
It includes the following sub-functions: