This flexibility is enhanced by the ability to operate in standalone, unmanaged configurations or in managed mode with full support for the Linux® DSA (Distributed Switch Architecture) on a connected host.
The LAN9645xF device incorporates advanced features such as TSN (Time-Sensitive Networking) and AVB (Audio Video Bridging) in managed mode. This version improves network reliability with hardware-assisted redundancy that complies with IEC 62439-3 for PRP (Parallel Redundancy Protocol) and HSR (High-Availability Seamless Redundancy), allowing for seamless transition to the redundant unit in the event of a failure. Meanwhile, the LAN9645xS supports standard Ethernet switching with some support for PRP (Precision Time Protocol) and is intended for use as a low-cost, unmanaged switch.
“Our LAN9645x F/S devices help our customers reduce system costs and implement advanced TSN and redundancy features by combining numerous functions into a single solution,” said Charlie Forni, corporate vice president of Microchip’s Networks and Communications business unit. “We back our products with global technical support and a comprehensive suite of development tools to make it easier for our customers to design and deploy their industrial networks.”
More information:
Microchip's LAN9645xF/S switches offer adaptable, high-performance networking solutions for industrial Ethernet applications, as well as the aerospace and defense, data center, and sustainability markets. The Ethernet devices also integrate seamlessly into Microchip's ecosystem of microcontrollers, memory, and timing solutions to enable reliable and scalable networking in demanding environments. For more information on Microchip's Ethernet solutions, please visit the website.
Development tools:
The LAN9645xF and LAN9645xS switches are supported by the LAN96459 EDS2 (EV14H52A) auxiliary card for the compatible Curiosity evaluation board, as well as the LAN96459 (EV03E14A) standalone card for unmanaged demonstrations. The LAN96459 EDS2 auxiliary card, used with a Curiosity EVB, utilizes Linux® DSA (Distributed Switch Architecture) software.
