The Micrel KSZ8041TL is a +3.3V Physical Layer Transceiver. The KSZ8041TL provides MII/RMII/SMII interfaces to send and receive data. The device has a unique mixed-signal design to extend the signaling distance while reducing the amount of power the device consumes. Micrel LinkMD TDR-based cable diagnostics permit identification of faulty copper cabling, and the Micrel KSZ8041TL is the perfect choice for 10Base-T/100Base-TX applications. The KSZ8041FTL has all the rich features of the KSZ8041TL plus 100Base-FX support for fiber and media converter applications. The KSZ8041TL is available in a 48-pin, lead-free TQFP package.