KSZ8041NLI 10Base-T/100Base-TX Physical Layer Transceiver common ic chips

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KSZ8041NLI

10Base-T/100Base-TX Physical Layer Transceiver common ic chips

Features

• Single-chip 10Base-T/100Base-TX physical layer solution

• Fully compliant to IEEE 802.3u Standard

• Low power CMOS design, power consumption of <180mW

• HP auto MDI/MDI-X for reliable detection and correction for straight-through and crossover cables with disable and enable option

• Robust operation over standard cables

• Power down and power saving modes

• MII interface support

• RMII interface support with external 50MHz system clock • MIIM (MDC/MDIO) management bus to 6.25MHz for rapid PHY register configuration

• Interrupt pin option

• Programmable LED outputs for link, activity and speed • ESD rating (6kV)

• Single power supply (3.3V)

• Built-in 1.8V regulator for core

General Description

The KSZ8041NL is a single supply 10Base-T/100Base-TX Physical Layer Transceiver, which provides MII/RMII interfaces to transmit and receive data. An 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.

The KSZ8041NL represents a new level of features and performance and is an ideal choice of physical layer transceiver for 10Base-T/100Base-TX applications. The KSZ8041NL comes in a 32-pin, lead-free MLF® (QFN per JDEC) package (See Ordering Information).