KSZ8041FTLI

The KSZ8041FTLI 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 KSZ8041FTL has all the identical rich features of the KSZ8041TL plus 100Base-FX support for fibre and media converter applications.

• Single-chip 10Base-T/100Base-TX physical layer solution
• Low power CMOS design, power consumption of <lt/>180mW
• LinkMD® TDR-based cable diagnostics for identification of faulty copper cabling
• 50MHz System clock
• SMII Interface support with external 125MHz system clock and 12.5MHz sync clock from MAC
• MIIM (MDC/MDIO) Management bus to 12.5MHz for rapid PHY register configuration
• Interrupt pin option
• Programmable LED outputs for link, activity and speed
• Power down and power saving modes
• Single power supply (3.3V)
• Built-in 1.8V Regulator for core