SmartDV’s Ethernet 2.5G/5G/10GBASE-T1 PCS IP is a fully featured Physical Coding Sublayer solution purpose-built for SoC designs requiring high-bandwidth, single-pair automotive Ethernet connectivity across ADAS, autonomous driving, and in-vehicle zonal network backbone applications. Fully compliant with IEEE 802.3ch-2020 Clause 149, it delivers unified PCS functionality across 2.5 Gbps, 5 Gbps, and 10 Gbps operation over a single balanced twisted pair using PAM8 modulation, supporting up to 4 in-line connectors and a 15-meter reach optimized for in-vehicle harness constraints.
Designed to serve as the in-vehicle network backbone linking zonal functions and supporting high-resolution, high-frame-rate, uncompressed video transmission for autonomous driving, the IP implements a single scalable PCS architecture derived from the IEEE 802.3bp-2016 1000BASE-T1 standard, extended to multi-gigabit rates through PAM8 signaling rather than the PAM3 modulation used in Gigabit single-pair Ethernet. Its support for full-duplex operation, auto-negotiation for speed and role detection between link partners, and energy-efficient low-power modes when the link is idle or operating below full bandwidth give automotive SoC teams a production-ready multi-gig PCS implementation for camera aggregation, HD mapping, and sensor fusion network backbones.
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 rate architecture and clean host interface enable fast integration across a wide range of automotive process nodes.
