General Description
●The KSZ8051MLL is a single-supply 10Base-T/100Base TX Ethernet physical layer transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable.
●Features
●• Single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet Transceiver
●• MII Interface support
●• Back-to-Back mode support for 100Mbps copper repeater or media converter
●• MDC/MDIO Management Interface for PHY register configuration
●• Programmable interrupt output
●• LED outputs for link, activity and speed status indication
●• On-chip termination resistors for the differential pairs
●• Baseline Wander Correction
●• HP Auto MDI/MDI-X for reliable detection and correction for straight-through and crossover cables with disable and enable option
●• Auto-negotiation to automatically select the highest link up speed (10/100 Mbps) and duplex (half/full)
●• Power-down and power-saving modes
●•LinkMD® TDR-based cable diagnostics for identification of faulty copper cabling
●• Parametric NAND Tree support for fault detection between chip I/Os and board.
●• Loopback modes for diagnostics
●• Single 3.3V power supply with VDD I/O options for 1.8V, 2.5V, or 3.3V
●• Built-in 1.2V regulator for core
●• Available in 48-pin (7mm x 7mm)LQFP package