{"id":2643,"date":"2026-05-24T01:31:42","date_gmt":"2026-05-24T01:31:42","guid":{"rendered":"https:\/\/materialparts.com\/lan7500i-abzj\/"},"modified":"2026-05-24T01:31:42","modified_gmt":"2026-05-24T01:31:42","slug":"lan7500i-abzj","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/lan7500i-abzj\/","title":{"rendered":"LAN7500I-ABZJ"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The LAN7500I-ABZJ from Microchip is a high-speed USB 2.0 to 10\/100\/1000 Ethernet controller in a 56-pin QFN package. It provides a complete gigabit Ethernet solution via USB with checksum offload, Wake-on-LAN, and industrial temperature operation.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Funci\u00f3n<\/td>\n<td>USB 2.0 to 10\/100\/1000 Ethernet<\/td>\n<\/tr>\n<tr>\n<td>USB Speed<\/td>\n<td>480Mbps (Hi-Speed)<\/td>\n<\/tr>\n<tr>\n<td>Ethernet Speed<\/td>\n<td>10\/100\/1000Mbps<\/td>\n<\/tr>\n<tr>\n<td>PHY Interface<\/td>\n<td>Integrated Gigabit PHY<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de alimentaci\u00f3n<\/td>\n<td>3.3V (I\/O), 1.2V (core)<\/td>\n<\/tr>\n<tr>\n<td>Paquete<\/td>\n<td>56-VFQFN (8 x 8mm)<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de funcionamiento<\/td>\n<td>-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>USB 2.0 Hi-Speed (480Mbps) interface<\/li>\n<li>Integrated 10\/100\/1000 Ethernet MAC and PHY<\/li>\n<li>IPv4\/IPv6 checksum offload engine<\/li>\n<li>Wake-on-LAN (WoL) support<\/li>\n<li>Energy Efficient Ethernet (802.3az)<\/li>\n<li>EEPROM configuration interface<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>USB-to-Gigabit Ethernet adapters<\/li>\n<li>Docking station Ethernet connectivity<\/li>\n<li>Industrial USB-to-network bridges<\/li>\n<li>Embedded system Ethernet expansion<\/li>\n<li>Thin client network interface<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The LAN7500I-ABZJ from Microchip is a high-speed USB 2.0 to 10\/100\/1000 Ethernet controller in a 56-pin QFN package. It provides a complete gigabit Ethernet solution via USB with checksum offload, Wake-on-LAN, and industrial temperature operation. Key Specifications Function USB 2.0 to 10\/100\/1000 Ethernet USB Speed 480Mbps (Hi-Speed) Ethernet Speed 10\/100\/1000Mbps PHY Interface Integrated [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2685,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[134],"class_list":["post-2643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-microchip"],"acf":{"brief_explanation":"USB 2.0 to Gigabit Ethernet controller, integrated PHY, 56-QFN, industrial","date_code":"","package_case":"56-VFQFN (8.0 x 8.0 x 0.9 mm)","in_stock":8276,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/LAN7500","price":"$4.50 @ 1ku","product_introduction":"The LAN7500I-ABZJ from Microchip is a high-performance USB 2.0 to 10\/100\/1000 Ethernet controller in a 56-pin QFN package. It integrates a complete Gigabit Ethernet MAC and PHY, requiring only external magnetics and RJ-45 connector. The USB 2.0 Hi-Speed interface provides sufficient bandwidth for fast Ethernet operation. Integrated checksum offload reduces CPU overhead. Wake-on-LAN enables remote system wake-up. The industrial temperature grade suits harsh environments. Energy Efficient Ethernet (IEEE 802.3az) reduces power at low data activity.","working_principle":"The LAN7500I bridges USB and Ethernet protocols. On the USB side, it enumerates as a network device, receiving Ethernet frames via USB bulk transfers. On the Ethernet side, the integrated Gigabit PHY handles physical layer encoding\/decoding (1000Base-T with DSP echo cancellation), while the MAC handles frame formatting, CRC, and flow control. The checksum offload engine calculates and verifies IPv4\/TCP\/UDP checksums in hardware. For Wake-on-LAN, the controller monitors incoming packets for magic frames and signals the host via USB remote wakeup.","pin_description":"<table><tr><th>Pin Group<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1-2<\/td><td>DM\/DP<\/td><td>I\/O<\/td><td>USB 2.0 data pair<\/td><\/tr><tr><td>3-10<\/td><td>TXP\/TXN\/RXP\/RXN<\/td><td>Analog<\/td><td>Gigabit Ethernet PHY pairs<\/td><\/tr><tr><td>11-16<\/td><td>LED0-LED2<\/td><td>Output<\/td><td>Link\/speed\/activity LEDs<\/td><\/tr><tr><td>17-22<\/td><td>EEPROM<\/td><td>I\/O<\/td><td>EEPROM interface (SPI\/I2C)<\/td><\/tr><tr><td>23-28<\/td><td>VDD\/VSS<\/td><td>Power<\/td><td>3.3V\/1.2V supply and ground<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB 2.0 to Gigabit Ethernet adapter dongle<\/li><li>Laptop docking station Ethernet connectivity<\/li><li>Industrial USB-to-network bridge module<\/li><li>Embedded system Ethernet expansion via USB<\/li><li>Thin client and virtual desktop network interface<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Realtek<\/td><td>RTL8152B<\/td><td>QFN-48<\/td><td>USB 2.0 to 10\/100, lower cost<\/td><\/tr><tr><td>Realtek<\/td><td>RTL8153B<\/td><td>QFN-56<\/td><td>USB 3.0 to Gigabit, higher speed<\/td><\/tr><tr><td>Microchip<\/td><td>LAN7800I-ABZJ<\/td><td>QFN-56<\/td><td>USB 3.1 to Gigabit upgrade<\/td><\/tr><tr><td>ASIX<\/td><td>AX88179A<\/td><td>QFN-56<\/td><td>USB 3.0 to Gigabit alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2643","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=2643"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/2685"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2643"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}