Microchip Technology KSZ8851-16MQLI Ethernet Controller

The KSZ8851-16MQLI is a single-port controller chip designed by Microchip Technology for fast and reliable network connectivity. This Ethernet controller is an excellent solution for embedded systems requiring network connectivity with minimal design effort and footprint.

Key Features

• Interface: The KSZ8851-16MQLI features a 16-bit or 8-bit host interface, supporting both parallel and SPI (Serial Peripheral Interface) connections, providing versatility for various microcontroller interfaces.
• Speed: It supports 10Base-T and 100Base-TX Ethernet protocols, allowing for up to 100 Mbps of network speed, which is suitable for a range of applications from industrial control to consumer electronics.
• QoS Support: With on-chip QoS features, it can prioritize network traffic to ensure that critical data is transmitted swiftly and reliably.
• Package: Housed in a compact 48-pin QFN (Quad Flat No-leads) package, the KSZ8851-16MQLI is designed for space-constrained environments, making it ideal for portable and miniaturized systems.

Applications

The KSZ8851-16MQLI is suitable for a wide array of applications, including:

• Embedded networking for industrial control systems
• Networked printers and other office automation equipment
• Consumer electronics that require network connectivity
• Point-of-Sale systems
• Networked sensors and IoT devices

Technical Specifications

• Temperature Range: The device operates over an industrial temperature range, making it reliable under varying environmental conditions.
• Power Management: Integrated power-saving features reduce overall energy consumption, which is critical for battery-powered or energy-sensitive applications.
• PHY Layer: The built-in PHY (Physical Layer) transceiver ensures compatibility with Ethernet standards and provides a robust physical interface for data transmission.

Overall, the KSZ8851-16MQLI from Microchip Technology is a feature-rich, high-performance Ethernet controller that is ideal for a multitude of network-enabled devices, offering reliability and efficiency in a compact form factor.