KSZ8051MNL集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

General Description

The KSZ8051 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 (KSZ8051MNL)

• RMII v1.2 Interface support with 50MHz reference clock output to MAC, and option to input 50MHz reference clock (KSZ8051RNL)

• 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 32-pin (5mm x 5mm) QFN package

Applications

• Game Console

• IP Phone

• IP Set-top Box

• IP TV

• LOM

• Printer