The CT25205 Digital Controller serves as a foundation for IEEE 802.3cg 10BASE-T1S Ethernet Physical Layer implementations. It incorporates PMA, PCS, and PLCA Reconciliation Sublayer components, ensuring compatibility with any IEEE CSMA/CD Clause 4 Ethernet MAC and facilitating integration into standard cells and FPGA-based systems. By supporting the integration of advanced PLCA features through existing MAC setups, this controller ensures efficient data transmission and communication within intricate network architectures, especially in zonal gateways and MCUs.