MCHPLAN9253-V/R4X
Overview
The LAN9253-V/R4X is a high-performance 2/3-port EtherCAT Slave Controller (ESC) with integrated Ethernet PHYs, designed for industrial real-time communication. It supports SPI, SQI, and 8/16-bit host bus interfaces, along with 16 digital I/Os, allowing for flexible integration with various microcontrollers and FPGAs. The device features 8 FMMUs, 8 SyncManagers, and distributed clock support for precise synchronization in multi-node industrial networks.
Why Choose This Part
The LAN9253 offers high integration with dual internal PHYs and a built-in 1.2V regulator, significantly reducing the external Bill of Materials (BOM). It provides versatile host interfaces (SPI/SQI) and features extensive power management with three power-down levels and multiple Wake-on-LAN (WoL) triggers for energy-efficient operation.
Applications
Getting Started
Engineers can evaluate this controller using the LAN9253-EVB-HBI or LAN9253-EVB-SPI evaluation boards. Development is supported by the Microchip EtherCAT SDK and the Beckhoff Slave Stack Code (SSC) tool, which provides the necessary protocol stack for quick integration with host MCUs.
