{"id":10401,"date":"2026-07-19T13:07:56","date_gmt":"2026-07-19T13:07:56","guid":{"rendered":"https:\/\/ic-vendor.com\/lan9252ti-ml-2\/"},"modified":"2026-07-19T13:07:56","modified_gmt":"2026-07-19T13:07:56","slug":"lan9252ti-ml-2","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/lan9252ti-ml-2\/","title":{"rendered":"LAN9252TI\/ML"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The LAN9252TI\/ML is a 2-port EtherCAT Slave Controller (ESC) from Microchip with integrated FIFOs and DMA, designed for real-time industrial Ethernet communication. It supports distributed clocks, FMMU mapping, and DC sync in a 64-pin QFN package.<\/p>\n

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Device Type<\/td>\nEtherCAT Slave Controller (ESC)<\/td>\n<\/tr>\n
Ports<\/td>\n2 (EtherCAT ports)<\/td>\n<\/tr>\n
PHY Integration<\/td>\n2 integrated 10\/100 PHYs<\/td>\n<\/tr>\n
Distributed Clocks<\/td>\nYes<\/td>\n<\/tr>\n
FMMU<\/td>\nYes (flexible mapping)<\/td>\n<\/tr>\n
SyncManager<\/td>\nYes<\/td>\n<\/tr>\n
Process Data RAM<\/td>\nOn-chip<\/td>\n<\/tr>\n
Host Interface<\/td>\nSPI, Parallel (8\/16-bit), I2C<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3.3V (with 1.2V core)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n64-QFN (9x9mm)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +85 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • 2-port EtherCAT slave with integrated PHYs<\/li>\n
  • Distributed clocks for precise synchronization<\/li>\n
  • Flexible FMMU mapping for bit\/byte\/word access<\/li>\n
  • Multiple host interfaces (SPI, parallel, I2C)<\/li>\n
  • Integrated FIFOs and DMA<\/li>\n
  • On-chip process data memory<\/li>\n
  • SyncManager for synchronized data exchange<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial automation EtherCAT slaves<\/li>\n
    • Servo drive and motor controllers<\/li>\n
    • IO modules and fieldbus gateways<\/li>\n
    • Robotics and motion control<\/li>\n
    • Process control and instrumentation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LAN9252TI\/ML is a 2-port EtherCAT Slave Controller (ESC) from Microchip with integrated FIFOs and DMA, designed for real-time industrial Ethernet communication. It supports distributed clocks, FMMU mapping, and DC sync in a 64-pin QFN package. Key Specifications Device Type EtherCAT Slave Controller (ESC) Ports 2 (EtherCAT ports) PHY Integration 2 integrated 10\/100 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[368,1701,1700],"chip_brand":[134],"class_list":["post-10401","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-ethercat","tag-industrial-ethernet","tag-lan9252ti-ml","chip_brand-microchip"],"acf":{"brief_explanation":"2-port EtherCAT Slave Controller, integrated PHY, SPI\/Parallel, 64-QFN, -40~85\u00b0C","date_code":"","package_case":"64-QFN (9x9mm), Exposed Pad","in_stock":3200,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/LAN9252","price":"","product_introduction":"The LAN9252TI\/ML is a 2-port EtherCAT Slave Controller (ESC) from Microchip with two integrated 10\/100Mbps Ethernet PHYs, designed for real-time industrial Ethernet communication in EtherCAT networks. It supports distributed clocks for sub-microsecond synchronization, FMMU (Fieldbus Memory Management Unit) for flexible logical-to-physical address mapping, and SyncManager for synchronized data exchange. Multiple host interfaces (SPI, 8\/16-bit parallel, I2C) connect to any local MCU\/MPU. The 64-pin QFN (9x9mm) package with industrial temperature range suits demanding factory automation environments.","working_principle":"The LAN9252 implements the EtherCAT slave protocol at the hardware level. Incoming EtherCAT frames are processed on-the-fly by the processing unit: the frame header is read, FMMU mappings translate logical addresses to physical process data RAM locations, and data is read or written without buffering the entire frame. Distributed clocks synchronize the local clock with the master's reference clock for precise timing of input\/output sampling. The SyncManager controls the handshake between the EtherCAT master and the local application, ensuring consistent data access. Integrated PHYs handle 100BASE-TX physical layer encoding\/decoding, eliminating external PHY components.","pin_description":"
      Interface<\/th>Signals<\/th>Function<\/th><\/tr>
      EtherCAT Port 0\/1<\/td>TXP\/TXN, RXP\/RXN<\/td>Integrated PHY line side<\/td><\/tr>
      SPI Host<\/td>MOSI\/MISO\/SCK\/CS, IRQ<\/td>Host MCU interface<\/td><\/tr>
      Parallel Host<\/td>DATA[15:0], ADDR[3:0]<\/td>16-bit parallel MCU interface<\/td><\/tr>
      MDIO\/MDC<\/td>2 pins<\/td>PHY management<\/td><\/tr><\/table>","application_scenarios":"
      • Industrial PLC and servo drive EtherCAT slave<\/li>
      • Motor controller and motion control node<\/li>
      • Distributed IO module for factory automation<\/li>\n
      • Robotics joint controller EtherCAT interface<\/li>
      • Process control instrumentation EtherCAT port<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Ports<\/th>Notes<\/th><\/tr>
        Microchip<\/td>LAN9253I\/ML<\/td>3<\/td>3-port ESC variant<\/td><\/tr>
        Beckhoff<\/td>ET1100<\/td>4<\/td>Original 4-port ESC<\/td><\/tr>
        Microchip<\/td>LAN9250I\/ML<\/td>2<\/td>Reduced feature ESC<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10401"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10401\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10401"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10401"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}