KSZ8051MLL中文资料10Base-T/100Base-TX Physical Layer Transceiver数据手册Microchip规格书

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

简介

KSZ8051MLL属于集成电路（IC）的驱动器接收器收发器。由制造生产的KSZ8051MLL驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。