The KSZ8721SLI-TR is a robust single-port Ethernet transceiver from Microchip Technology, designed to enable network connectivity in a wide range of embedded systems. This versatile component supports the 10Base-T and 100Base-TX IEEE 802.3 standards, making it suitable for a variety of applications that require reliable data communication over Ethernet networks.

Key Features

• Support for 10Mbps (10Base-T) and 100Mbps (100Base-TX) operation.
• Auto-negotiation to automatically select the highest link-up speed (10/100Mbps) and duplex mode.
• HP Auto MDI/MDIX to eliminate the need for crossover cables.
• Energy detection mode that powers down the device when the cable is disconnected.
• LinkMD® cable diagnostic capabilities that help identify cable faults.

Applications

The KSZ8721SLI-TR is ideal for a variety of applications, including:

• Industrial automation and control systems.
• Embedded computing systems.
• Networked printers and other office equipment.
• Consumer electronics.
• Home networking devices.

Technical Specifications

The device is delivered in a compact 32-pin QFN package and operates over the commercial temperature range of 0°C to 70°C. It features a 3.3V power supply with 5V tolerant I/Os, making it easy to integrate with existing systems without the need for additional level shifters.

Ordering Information

The KSZ8721SLI-TR is available in tape and reel packaging, which is ideal for high-volume production environments. Its 'TR' suffix indicates the packaging method, ensuring compatibility with automated assembly processes.

Quality and Reliability

Microchip Technology is known for its commitment to quality, and the KSZ8721SLI-TR is no exception. It is designed to meet the rigorous standards of industrial applications, ensuring reliability and performance in even the most demanding conditions.