Microchip Technology KSZ8842-PMQLI Ethernet Controller

The KSZ8842-PMQLI is a highly integrated Ethernet controller from the reputable Microchip Technology, designed to provide a reliable and efficient solution for embedded systems requiring network connectivity. This versatile component is part of the KSZ884x family, which is known for its robust performance and integration of multiple networking functions into a single chip.

Key Features:

• Two-Port Switch: The KSZ8842-PMQLI features a two-port Ethernet switch that supports both 10Base-T and 100Base-TX standards, enabling full-duplex and half-duplex operations.
• QoS Support: Quality of Service (QoS) is a critical feature for ensuring the efficient allocation of network resources, and this controller offers QoS support with two priority queues per port to manage traffic prioritization.
• Low Power Consumption: Designed with power efficiency in mind, this device offers a power-saving mode to reduce energy consumption when the network activity is low, making it suitable for power-sensitive applications.
• Advanced Switch Features: The KSZ8842-PMQLI includes features such as auto-negotiation, crossover detection, and auto-correction, VLAN support, and IGMP snooping to enhance network performance and security.
• Flexible Interface Options: It provides a flexible interface for CPU connections, including an 8/16/32-bit generic host processor interface for easy integration with various microcontrollers and processors.

Applications:

Suitable for a wide range of applications, the KSZ8842-PMQLI can be utilized in:

• Industrial automation and control systems
• Networked printers and multifunction devices
• Residential gateways and SOHO routers
• Embedded systems requiring network connectivity

Package and Quality:

The KSZ8842-PMQLI is offered in a 128-pin PQFP (Plastic Quad Flat Pack) package, ensuring a compact footprint for space-constrained applications. Microchip Technology is committed to high-quality standards, and this product is manufactured with rigorous quality control measures to maintain reliability and performance in demanding environments.

With its feature-rich capabilities and Microchip's reputation for reliability, the KSZ8842-PMQLI is an excellent choice for designers looking to implement network connectivity with minimal hassle and maximum efficiency.