{"id":11360,"date":"2026-07-26T05:51:22","date_gmt":"2026-07-26T05:51:22","guid":{"rendered":"https:\/\/ic-vendor.com\/rtl8211fs-cg\/"},"modified":"2026-07-26T05:51:22","modified_gmt":"2026-07-26T05:51:22","slug":"rtl8211fs-cg","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/rtl8211fs-cg\/","title":{"rendered":"RTL8211FS-CG"},"content":{"rendered":"

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

The Realtek RTL8211FS-CG is a single-port 10\/100\/1000M Gigabit Ethernet PHY transceiver. RGMII MAC interface, IEEE 802.3ab compliant, 350mW typ in QFN-48 package.<\/p>\n

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Data Rates<\/td>\n10\/100\/1000 Mbps<\/td>\n<\/tr>\n
Standards<\/td>\nIEEE 802.3\/3u\/3ab\/3az<\/td>\n<\/tr>\n
MAC Interface<\/td>\nRGMII\/SGMII<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3.3V (I\/O), 1.2V (core)<\/td>\n<\/tr>\n
\u0627\u0644\u0637\u0627\u0642\u0629<\/td>\n350 mW typ @ 1000Mbps<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/td>\nEEE, WoL, MDI\/MDIX auto<\/td>\n<\/tr>\n
Operating Temp<\/td>\n0 to +70C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nQFN-48 (6.0×6.0mm)<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • 10\/100\/1000M Gigabit Ethernet PHY<\/li>\n
  • RGMII reduced pin-count interface<\/li>\n
  • IEEE 802.3az Energy Efficient Ethernet<\/li>\n
  • Wake-on-LAN support<\/li>\n
  • MDI\/MDIX auto-crossover<\/li>\n
  • Cable diagnostics (TDR)<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Embedded SBC Ethernet port<\/li>\n
    • Router and switch PHY<\/li>\n
    • IoT gateway Ethernet interface<\/li>\n
    • Industrial Ethernet endpoint<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Realtek RTL8211FS-CG is a single-port 10\/100\/1000M Gigabit Ethernet PHY transceiver. RGMII MAC interface, IEEE 802.3ab compliant, 350mW typ in QFN-48 package. Key Specifications Data Rates 10\/100\/1000 Mbps Standards IEEE 802.3\/3u\/3ab\/3az MAC Interface RGMII\/SGMII Supply Voltage 3.3V (I\/O), 1.2V (core) Power 350 mW typ @ 1000Mbps Features EEE, WoL, MDI\/MDIX auto Operating Temp […]<\/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":[19,13],"tags":[2631],"chip_brand":[134],"class_list":["post-11360","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-rtl8211fs-cg","chip_brand-microchip"],"acf":{"brief_explanation":"Gigabit Ethernet PHY, 10\/100\/1000M, RGMII, QFN-48, 0 to 70C","date_code":"","package_case":"QFN-48 (6.0x6.0x0.9mm)","in_stock":6163,"datasheet":"https:\/\/www.realtek.com\/en\/products\/communications-ics","price":"$1.83 @ 490","product_introduction":"The RTL8211FS-CG from Realtek is a single-port Gigabit Ethernet PHY transceiver supporting 10\/100\/1000Mbps over twisted-pair. RGMII\/SGMII interface to the MAC. IEEE 802.3az EEE reduces power in idle. Wake-on-LAN, MDI\/MDIX auto-crossover, and cable diagnostics simplify system design. QFN-48 (6x6mm) package.","working_principle":"The PHY connects the MAC (via RGMII) to the line (via analog front end and magnetics). The 1000BASE-T DSP engine uses PAM-5 encoding and echo cancellation for full-duplex Gigabit over 4 pairs. Auto-negotiation selects the highest common speed\/duplex. MDC\/MDIO management interface provides register access.","pin_description":"
      Pin Group<\/th>Name<\/th>Description<\/th><\/tr>
      RGMII<\/td>TXD\/RXD\/TXCK\/RXCK\/CTL<\/td>MAC interface<\/td><\/tr>
      MDIO<\/td>MDC\/MDIO<\/td>Management<\/td><\/tr>
      MDI<\/td>TX\/RX+\/- (4 pairs)<\/td>Line interface<\/td><\/tr><\/table>","application_scenarios":"
      • Embedded SBC Ethernet<\/li>
      • Router PHY<\/li>
      • IoT gateway<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        RTL8211FI-CG<\/td>Realtek<\/td>Industrial temp<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11360","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=11360"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11360\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11360"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11360"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}