The KSZ9031RNXIC-TR is an advanced Ethernet transceiver designed for Industrial Ethernet applications. It is a single-port, low-power, and small form factor device that supports 10/100/1000BASE-T operations. This transceiver offers a high level of integration, including a complete PHY solution with Media Access Control (MAC) and Physical Coding Sublayer (PCS). The KSZ9031RNXIC-TR is compliant with the IEEE 802.3u specification and offers various advanced features such as Asymmetric Delay Optimization for precision time synchronization, Auto-MDIX for simplified cable connections, and Wake-on-LAN for remote power management. It also supports multiple power management modes, including Energy-Efficient Ethernet (EEE) and power-saving link down, which help reduce power consumption in industrial environments. Moreover, this transceiver is designed to withstand harsh industrial conditions, with extended operating temperature ranges and high electrostatic discharge (ESD) protection. This makes it an ideal choice for applications such as factory automation, process control, and transportation systems. With its high level of integration, advanced features, and industrial-grade design, the KSZ9031RNXIC-TR offers a reliable and efficient solution for Industrial Ethernet connectivity needs.