深圳市中立信电子科技有限公司

KSZ8081RNDIA-TR

10BASE-T/100BASE-TX PHY with RMII  Support

以太网 IC 10Base-T/100Base TX PHY with RMII

Features KSZ8081RNDIA-TR

• Single-Chip 10BASE-T/100BASE-TX IEEE 802.3

Compliant Ethernet Transceiver

• RMII v1.2 Interface Support with a 50 MHz Reference

Clock Output to MAC, and an Option to

Input a 50 MHz Reference Clock

• RMII Back-to-Back Mode Support for a 100 Mbps

Copper Repeater

• MDC/MDIO Management Interface for PHY Register

Configuration

• Programmable Interrupt Output

• LED Outputs for Link and Activity Status Indication

• On-Chip Termination Resistors for the Differential Pairs

• Baseline Wander Correction

• HP Auto MDI/MDI-X to Reliably Detect and Correct

Straight-Through and Crossover Cable Connections

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 KSZ8081RNDIA-TR

• LinkMD® TDR-Based Cable Diagnostics to Identify

Faulty Copper Cabling

• Parametric NAND Tree Support for Fault Detection

Between Chip I/Os and the Board

Target Applications KSZ8081RNDIA-TR

• Game Consoles

• IP Phones

• IP Set-Top Boxes

• IP TVs

• LOM

• Printers