SmartDV’s Ethernet 10BASE-T1S PCS IP is a silicon-proven, fully featured Physical Coding Sublayer solution purpose-built for SoC designs requiring cost-effective, multidrop single-pair Ethernet connectivity across automotive zonal architecture, industrial automation, and building automation applications. Fully compliant with IEEE 802.3cg-2019 Clause 147, it delivers complete 10BASE-T1S PCS functionality supporting both point-to-point and half-duplex multidrop topologies at 10 Mbps over a single balanced twisted pair, enabling up to 8 nodes on a shared bus without requiring a dedicated Ethernet switch.
Designed for the demanding determinism and reliability requirements of automotive and industrial multidrop networks, the IP supports full-duplex and half-duplex point-to-point operation, half-duplex shared-medium multidrop using CSMA/CD, optional PHY-Level Collision Avoidance (PLCA) reconciliation sublayer per Clause 148 for deterministic, collision-free transmit opportunity allocation, and Differential Manchester Encoding (DME) with 4B5B encoding for robust signal integrity and clock recovery. Its bus-goldilocks positioning between legacy CAN networks and higher-speed 100/1000BASE-T1 links gives automotive and industrial SoC teams a production-ready 10BASE-T1S PCS implementation for cost-effective sensor and zonal network connectivity.
Built for design flexibility and silicon efficiency, the IP core is highly configurable for both ASIC and FPGA implementations, with a strong focus on area optimization, power management, and peak performance. Its parameterized PCS architecture and clean host interface enable fast integration across a wide range of automotive and industrial process nodes.
