LEC-iMX8M User’s Guide
SGET SMARC Rev 2.1
Page 11
copyright © 2021 ADLINK Technology Inc.
2.3
Audio
Supports i2S audio codec interface , audio ADC and DAC (located on carrier)
2.4
Dual Ethernet
Primary LAN
SOC embedded GbE Ethernet Controller with IEEE-1588 PTP (Precision Time Protocol) and AVB (Audio Video Bridging) support
Supports 10/100/1000-Mbps data transfer rates, both full-duplex and half-duplex "
Optional Secondary LAN
Intel i210 GbE controller with IEEE-1588 PTP (Precision Time Protocol) support (build option over PCIe )
Supports 10/100/1000-Mbps data transfer rates, both full-duplex and half-duplex
2.5
Extension busses
PCIe
Two PCI Express GEN2 x1 interfaces
USB
2x USB 3.0/2.0, 2x USB 2.0 and , 1x USB2.0 OTG
