{"id":7614,"date":"2026-06-26T06:56:40","date_gmt":"2026-06-26T06:56:40","guid":{"rendered":"https:\/\/ic-vendor.com\/ar8033-al1b-r\/"},"modified":"2026-06-26T13:51:52","modified_gmt":"2026-06-26T13:51:52","slug":"ar8033-al1b-r","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/ar8033-al1b-r\/","title":{"rendered":"AR8033-AL1B-R"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The AR8033-AL1B-R from Qualcomm is a single-port 10\/100\/1000Mbps Ethernet PHY with RGMII\/SGMII MAC interface, IEEE 802.3az EEE, and Wake-on-LAN in QFN-48.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Speed<\/td>\n<td>10\/100\/1000 Mbps<\/td>\n<\/tr>\n<tr>\n<td>MAC Interface<\/td>\n<td>RGMII and SGMII<\/td>\n<\/tr>\n<tr>\n<td>Supply<\/td>\n<td>3.3V single<\/td>\n<\/tr>\n<tr>\n<td>EEE<\/td>\n<td>IEEE 802.3az + SmartEEE<\/td>\n<\/tr>\n<tr>\n<td>WoL<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>SerDes<\/td>\n<td>1.25 Gbps<\/td>\n<\/tr>\n<tr>\n<td>Auto MDI\/MDIX<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>QFN-48 (6x6mm)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 to +85 C<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Tri-speed 10\/100\/1000 Ethernet PHY<\/li>\n<li>RGMII and SGMII support<\/li>\n<li>IEEE 802.3az EEE + SmartEEE<\/li>\n<li>Wake-on-LAN<\/li>\n<li>Cable diagnostics (CDT)<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>CPE and home gateways<\/li>\n<li>Enterprise switches<\/li>\n<li>Industrial Ethernet<\/li>\n<li>Mobile base stations<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The AR8033-AL1B-R from Qualcomm is a single-port 10\/100\/1000Mbps Ethernet PHY with RGMII\/SGMII MAC interface, IEEE 802.3az EEE, and Wake-on-LAN in QFN-48. Key Specifications Speed 10\/100\/1000 Mbps MAC Interface RGMII and SGMII Supply 3.3V single EEE IEEE 802.3az + SmartEEE WoL Yes SerDes 1.25 Gbps Auto MDI\/MDIX Yes Package QFN-48 (6x6mm) Operating Temperature -40 [&hellip;]<\/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":[],"chip_brand":[241],"class_list":["post-7614","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-qualcomm"],"acf":{"brief_explanation":"Gigabit Ethernet PHY, RGMII\/SGMII, EEE, QFN-48","date_code":"","package_case":"QFN-48 (6.0 x 6.0 x 0.9 mm)","in_stock":8500,"datasheet":"https:\/\/www.qualcomm.com\/products\/technology\/processors\/ar8033","price":"$3.50 @ 1ku","product_introduction":"The AR8033-AL1B-R from Qualcomm is a single-port tri-speed Ethernet PHY transceiver in QFN-48. Supports RGMII and SGMII MAC interfaces, IEEE 802.3az EEE with SmartEEE, Wake-on-LAN, embedded 1.25Gbps SerDes for fiber or SGMII, and cable diagnostics. Single 3.3V supply simplifies power design.","working_principle":"The AR8033 operates as a Gigabit Ethernet PHY. (1) The PMA handles signal TX\/RX on twisted-pair cable, supporting 10BASE-T, 100BASE-TX, 1000BASE-T auto-negotiation with Auto MDI\/MDIX. (2) The PCS handles 8B\/10B encoding for 1000BASE-X. The 1.25Gbps SerDes can be configured for fiber or SGMII MAC. (3) RGMII\/SGMII connects to host MAC. IEEE 802.3az EEE reduces power during idle; SmartEEE enables EEE with non-EEE partners.","pin_description":"<table><tr><th>Pin Group<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>Line side<\/td><td>MDI[0:3]+\/-<\/td><td>Transformer-coupled I\/O<\/td><\/tr><tr><td>MAC<\/td><td>RGMII\/SGMII<\/td><td>MAC interface signals<\/td><\/tr><tr><td>Management<\/td><td>MDC\/MDIO<\/td><td>Management interface<\/td><\/tr><tr><td>Power<\/td><td>VDD\/AVDD<\/td><td>3.3V supply<\/td><\/tr><\/table>","application_scenarios":"<ul><li>CPE and home gateway Gigabit PHY<\/li><li>Enterprise switch 1000BASE-T ports<\/li><li>Industrial Ethernet with cable diagnostics<\/li><li>Mobile base station with WoL<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>AR8031-AL1B-R<\/td><td>Qualcomm<\/td><td>RGMII only<\/td><\/tr><tr><td>RTL8211E-VB<\/td><td>Realtek<\/td><td>Gigabit PHY, QFN-40<\/td><\/tr><tr><td>KSZ9031RNX<\/td><td>Microchip<\/td><td>Gigabit PHY, QFN-48<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/7614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=7614"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/7614\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=7614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=7614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=7614"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=7614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}