Microchip Technology's KSZ8851SNL-TR Ethernet Controller

The KSZ8851SNL-TR is a single-port controller chip designed by Microchip Technology, tailored for network-enabled embedded systems. This highly-efficient 10/100Mbps Ethernet controller integrates a MAC and PHY with an 8-bit or 16-bit non-PCI CPU interface, providing a versatile and reliable solution for connecting your applications to the Ethernet.

Key Features

• Interface Flexibility: The KSZ8851SNL-TR supports both 8-bit and 16-bit host interfaces, catering to a wide range of microcontrollers and embedded processors. This flexibility ensures that it can be used in various applications without the need for significant hardware changes.
• Integrated MAC & PHY: The device includes a full-featured MAC and a robust PHY, thereby reducing external components and simplifying design. The PHY interface supports HP Auto MDI/MDIX, eliminating the need for crossover cables.
• Low Power Consumption: Designed with energy efficiency in mind, the KSZ8851SNL-TR is an ideal choice for power-sensitive applications. It features a power-saving mode and dynamic power management to minimize energy usage.
• QoS Support: Quality of Service (QoS) traffic prioritization is built into the controller, ensuring that time-sensitive data, such as voice or video packets, can be given priority over other types of traffic.
• High Performance: With an on-chip SRAM for frame buffering, the KSZ8851SNL-TR minimizes external memory requirements and provides efficient data throughput and latency management.

Applications

The KSZ8851SNL-TR is a versatile networking solution that can be employed in a multitude of embedded system applications. It is particularly well-suited for:

• Industrial Control
• Building Automation
• Home Networking Devices
• Point of Sale Systems
• Medical Equipment
• Gaming Machines

In summary, the KSZ8851SNL-TR from Microchip Technology is a compact, power-efficient, and robust Ethernet controller that provides a simple and effective way to add networking capabilities to your embedded projects.