The KSZ8041TLI is a single supply 10Base-T/100Base-TX Physical-Layer Transceiver provides MII/RMII/SMII interfaces to transmit and receive data. It utilizes unique mixed-signal design to extend signalling distance while reducing power consumption. HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables. Micrel LinkMD® TDR-based cable diagnostics permit identification of faulty copper cabling. The KSZ8041TL represents a new level of features and performance and is an ideal choice of physical layer transceiver for 10Base-T/100Base-TX applications.