KSZ8091MLX

KSZ8091MLX 10Base-T/100Base-TX Physical Layer Transceiver Revision 1.2 General Description The KSZ8091MLX is a single-supply 10Base-T/100BaseTX Ethernet physical layer transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. The KSZ8091MLX is a highly-integrated, compact solution. It reduces board cost and simplifies board layout by using on-chip termination resistors for the differential pairs, by integrating a low-noise regulator to supply the 1.2V core, and by offering a flexible 1.8/2.5/3.3V digital I/O interface. The KSZ8091MLX offers the Media Independent Interface (MII) for direct connection with MII-compliant Ethernet MAC processors and switches. Energy Efficient Ethernet (EEE) provides further power saving during idle traffic periods and Wake-on-LAN (WOL) provides a mechanism for the KSZ8091MLX to wake up a system that is in standby power mode. The KSZ8091MLX is available in the 48-pin, lead-free LQFP package (see Ordering In...