描述 Description

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.

特性 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

簡介

KSZ8051MLL屬于集成電路（IC）的驅(qū)動器接收器收發(fā)器。由制造生產(chǎn)的KSZ8051MLL驅(qū)動器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長電纜或印制線進(jìn)行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。