{"id":5404,"date":"2026-06-09T11:31:33","date_gmt":"2026-06-09T11:31:33","guid":{"rendered":"https:\/\/materialparts.com\/bcm5241a1kmlg\/"},"modified":"2026-06-09T11:31:33","modified_gmt":"2026-06-09T11:31:33","slug":"bcm5241a1kmlg","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/bcm5241a1kmlg\/","title":{"rendered":"BCM5241A1KMLG"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>BCM5241A1KMLG from Broadcom is a 10\/100 Ethernet PHY with RGMII\/MII, Auto-MDIX, 1588 timestamp. QFN-40.<\/p>\n<h2>Principio de funcionamiento<\/h2>\n<p>Low-power 10\/100 Ethernet PHY. RGMII and MII MAC interfaces. IEEE 1588v2 hardware timestamping. Auto-MDIX crossover. 125MHz clock output. 3.3V\/2.5V\/1.8V I\/O. Cable diagnostics.<\/p>\n<h2>Pin Description<\/h2>\n<table>\n<tr>\n<th>Grupo Pin<\/th>\n<th>Funci\u00f3n<\/th>\n<\/tr>\n<tr>\n<td>MAC<\/td>\n<td>RGMII\/MII<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<td>MDIO<\/td>\n<td>Management<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>XTAL<\/td>\n<td>25MHz clock<\/td>\n<td>2<\/td>\n<\/tr>\n<\/table>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Industrial Ethernet<\/li>\n<li>IEEE 1588 applications<\/li>\n<li>Embedded networking<\/li>\n<\/ul>\n<h2>Alternative Models<\/h2>\n<table>\n<tr>\n<th>Mfr<\/th>\n<th>Part<\/th>\n<th>Notas<\/th>\n<\/tr>\n<tr>\n<td>Microchip<\/td>\n<td>LAN8720A-CP<\/td>\n<td>Smaller RMII PHY<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Product Overview BCM5241A1KMLG from Broadcom is a 10\/100 Ethernet PHY with RGMII\/MII, Auto-MDIX, 1588 timestamp. QFN-40. Working Principle Low-power 10\/100 Ethernet PHY. RGMII and MII MAC interfaces. IEEE 1588v2 hardware timestamping. Auto-MDIX crossover. 125MHz clock output. 3.3V\/2.5V\/1.8V I\/O. Cable diagnostics. Pin Description Pin Group Function MAC RGMII\/MII 12 MDIO Management 2 XTAL 25MHz clock 2 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[198],"class_list":["post-5404","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-broadcom"],"acf":{"brief_explanation":"10\/100 Ethernet PHY, RGMII\/MII, QFN-40","date_code":"","package_case":"QFN-40 (6.0x6.0mm)","in_stock":13495,"datasheet":"https:\/\/docs.broadcom.com\/doc\/BCM5241-DS100-R","price":"$3.25 @ 1ku","product_introduction":"BCM5241A1KMLG from Broadcom is a 10\/100 Ethernet PHY with RGMII\/MII, Auto-MDIX, 1588 timestamp. QFN-40.","working_principle":"Low-power 10\/100 Ethernet PHY. RGMII and MII MAC interfaces. IEEE 1588v2 hardware timestamping. Auto-MDIX crossover. 125MHz clock output. 3.3V\/2.5V\/1.8V I\/O. Cable diagnostics.","pin_description":"<table><tr><th>Pin Group<\/th><th>Function<\/th><\/tr><tr><td>MAC<\/td><td>RGMII\/MII<\/td><td>12<\/td><\/tr><tr><td>MDIO<\/td><td>Management<\/td><td>2<\/td><\/tr><tr><td>XTAL<\/td><td>25MHz clock<\/td><td>2<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial Ethernet<\/li><li>IEEE 1588 applications<\/li><li>Embedded networking<\/li><\/ul>","alternative_models":"<table><tr><th>Mfr<\/th><th>Part<\/th><th>Notes<\/th><\/tr><tr><td>Microchip<\/td><td>LAN8720A-CP<\/td><td>Smaller RMII PHY<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=5404"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5404\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5404"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}