SJA1105R - 5-port automotive Ethernet switch
SJA1105R Features
* 2.1 General features
* 5-port store and forward architecture
* Each port individually configurable for 10/100 Mbit/s when operated as MII/RMII and 10/100/1000 Mbit/s when operated as RGMII or SGMII
* Independent I/O voltage domains: selectable 1.8/2.5/3.3 V operation for MII/