SPRAD85 March 2023 AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1
The CPSW3G interface can either be configured as a 3-port switch (interfaces to two external Ethernet ports (port 1 and 2)) or a dual independent MAC interface having their own MAC address.
CPSW3G support RMII (10/100) or RGMII (10/100/1000). For RMII interface implementation, see the CPSW0 RMII Interface section of the device-specific TRM. TI recommends following the RMII Interface Typical Application (External Clock Source) described in the device-specific TRM.
CPSW3G allows using mixed RMII/RGMII interface topology.
For more details on the Ethernet interface, see the High-speed Serial Interfaces section in the Peripherals chapter of the device-specific TRM.