KSZ8081MNXCA-TR

Featuring the latest in Ethernet technology, the KSZ8081MNXCA-TR offers unmatched performance and reliability for your networking needs. With support for both RMII and MII interfaces, this single-supply transceiver is versatile and adaptable to a variety of system requirements. The integrated termination resistors and low-noise regulator make board design simpler and more cost-effective, ensuring a seamless transition to Ethernet connectivity. Whether you choose the KSZ8081RNx for RMII compatibility or the KSZ8081MLX for MII connections, you can count on Microchip's industry-leading quality and innovation. Additionally, the KSZ8081 series is available in a range of packaging options to suit your layout needs. With Microchip's LANCheck® online design review service backing you up, you can have peace of mind knowing your network design is in good hands with the KSZ8081MNXCA-TR

Key Features

• Single-chip 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet transceiver
• MII interface support (KSZ8081MNX)
• RMII v1.2 Interface support with a 50MHz reference clock output to MAC, and an option to input a 50MHz reference clock (KSZ8081RNB)
• RMII back-to-back mode support for a 100Mbps 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 linkup speed (10/100Mbps) and duplex (half/full)
• Power-down and power-saving modes
• LinkMD® TDR-based cable diagnostics to identify faulty copper cabling
• Parametric NAND Tree support for fault detection between chip I/Os and the board
• Loopback modes for diagnostics
• Single 3.3V power supply with VDD I/O options for 1.8V, 2.5V, or 3.3V
• Available in 24-pin (4mm x 4mm) QFN package, 32-pin (5mm x 5mm) QFN package or 48-pin (7mm x 7mm) LQFP package