KSZ8001L – 3.3V 10/100BASE-T/TX/FX Physical Layer Transceiver

KSZ8001L Datasheet PDF learn more.

Part number : KSZ8001L

Functions : This is a kind of semiconductor, 3.3V 10/100BASE-T/TX/FX Physical Layer Transceiver.

Pin arrangement :

Package information :

Manufacturer : Micrel Semiconductor

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KSZ8001L Datasheet PDF

The texts in the PDF file :

KSZ8001L/S 1.8V, 3.3V 10/100BASE-T/TX/FX Physical Layer Transceiver Data Sheet Rev. 1.04 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. HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables. Featuring LinkMD cable diagnostics, which allows detection of common cabling plant problems such as open and short circuits, the KSZ8001 represents a new level of features and performance and is an ideal choice of physical layer transceiver for 100BASE-TX/10BASET/100BASE-FX applications.

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 Functional Diagram Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com June 2009 Revision 1.04 1 Micrel KSZ8001

Features

(continued) • • • • • • 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 filteri [ … ]

KSZ8001L PDF File



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