KSZ801S中文資料麥瑞半導體數(shù)據(jù)手冊PDF規(guī)格書

General Description

The KSZ8001 is a 10BASE-T/100BASE-TX/100BASE-FX Physical Layer Transceiver, operating the core at 1.8 volts to meet low voltage and low power requirements. The solution provides MII/RMII/SMII interfaces to transmit and receive data. A unique mixed-signal design extends signaling distance while reducing power consumption.

Features

? Single chip 100BASE-TX/100BASE-FX/10BASE-T physical layer solution

? 1.8V CMOS design, power consumption 250 mW

? Robust (130m+) operation over standard cables

? Supports Media Independent Interface (MII), Reduced MII (RMII), and Serial MII (SMII)

? LinkMD feature to determine cable length and diagnose faulty cables up 200 m with +/- 2 m accuracy

? Supports HP MDI/MDI-X auto crossover

? Supports power down mode and power saving mode

? MDC/MDIO to 12.5 MHz for rapid configuration

? Fully compliant to IEEE 802.3u standard

? Supports auto-negotiation and manual selection for 10/100Mbps speed and full / half-duplex mode

? Configurable through MII serial management port or via external control pins

? Programmable LED outputs for link, activity, full/half duplex, collision and speed

? On-chip built-in analog front end filtering for both 100BASE-TX and 10BASE-T

? Supports back-to-back, 100BASE-FX to 100BASE-TX for media converter applications

? Single 3.3V power supply with built-in 1.8V regulator (‘L’ parts)

? 48 Pin LQFP, 48 Pin SSOP