{"id":9557,"date":"2026-07-03T08:47:48","date_gmt":"2026-07-03T08:47:48","guid":{"rendered":"https:\/\/materialparts.com\/bcm6318kmmlg\/"},"modified":"2026-07-03T08:47:48","modified_gmt":"2026-07-03T08:47:48","slug":"bcm6318kmmlg","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/bcm6318kmmlg\/","title":{"rendered":"BCM6318KMMLG"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The BCM6318KMMLG from Broadcom is an ultra-low-cost ADSL2+ modem system-on-chip designed for entry-level DSL routers and gateways in emerging markets. It integrates the ADSL2+ transceiver, network processor, and peripheral interfaces in a single BGA package for minimal BOM cost.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/td>\nADSL2+ Modem SoC<\/td>\n<\/tr>\n
DSL Standard<\/td>\nADSL2+ (G.992.5)<\/td>\n<\/tr>\n
\u6570\u636e\u901f\u7387<\/td>\nUp to 24 Mbps down \/ 1 Mbps up<\/td>\n<\/tr>\n
Processor<\/td>\nIntegrated network processor<\/td>\n<\/tr>\n
Interfaces<\/td>\nEthernet, USB 2.0, Wi-Fi expansion<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nBGA<\/td>\n<\/tr>\n
Target Market<\/td>\nEntry-level DSL routers for emerging markets<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u81f3+85\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Ultra-low-cost ADSL2+ solution for emerging markets<\/li>\n
  • Integrated ADSL2+ transceiver and network processor<\/li>\n
  • Simple design with small memory footprint<\/li>\n
  • Ethernet + USB 2.0 + Wi-Fi expansion options<\/li>\n
  • Minimal external BOM for cost efficiency<\/li>\n
  • BGA package for compact gateway designs<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Entry-level ADSL residential gateways<\/li>\n
    • Emerging market broadband CPE<\/li>\n
    • DSL modem router combos<\/li>\n
    • Cost-sensitive xDSL access devices<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The BCM6318KMMLG from Broadcom is an ultra-low-cost ADSL2+ modem system-on-chip designed for entry-level DSL routers and gateways in emerging markets. It integrates the ADSL2+ transceiver, network processor, and peripheral interfaces in a single BGA package for minimal BOM cost. Key Specifications Type ADSL2+ Modem SoC DSL Standard ADSL2+ (G.992.5) Data Rate Up to […]<\/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":[799],"chip_brand":[179],"class_list":["post-9557","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-bcm6318kmmlg","chip_brand-gigadevice"],"acf":{"brief_explanation":"ADSL2+ modem SoC, ultra-low-cost, BGA, Broadcom","date_code":"","package_case":"BGA (per specification)","in_stock":13982,"datasheet":"https:\/\/www.broadcom.com\/products\/broadband\/dsl","price":"$2.97 @ 2ku","product_introduction":"The BCM6318KMMLG from Broadcom is an ultra-low-cost ADSL2+ modem system-on-chip designed for entry-level DSL routers and gateways targeting emerging markets. It integrates the ADSL2+ transceiver (supporting up to 24 Mbps downstream), network processor, and peripheral interfaces including multiple Ethernet ports, USB 2.0, and Wi-Fi expansion capability. The simplified design with small memory support achieves significant cost reduction, making broadband connectivity accessible in price-sensitive markets.","working_principle":"The BCM6318KMMLG integrates the ADSL2+ analog front end (AFE), digital signal processor (DSP), and network processor on a single chip. The AFE includes the line driver, receive amplifier, and analog-to-digital converters. The DSP implements the DMT (Discrete Multi-Tone) modulation specified by the ADSL2+ standard (G.992.5), which uses 512 subcarriers in the 0-2.2 MHz frequency band to achieve up to 24 Mbps downstream. The network processor handles routing, NAT, firewall, and WAN\/LAN interface management. The chip's simplified memory architecture (smaller SRAM and support for lower-cost external Flash) is the key cost optimization compared to higher-end Broadcom DSL SoCs.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Entry-level ADSL residential gateways<\/li>\n
      • Emerging market broadband CPE<\/li>\n
      • DSL modem router combos<\/li>\n
      • Cost-sensitive xDSL access devices<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        Broadcom<\/td>BCM63281<\/td>BGA<\/td>ADSL2+ with faster processor<\/td><\/tr>\n
        Broadcom<\/td>BCM63138<\/td>BGA<\/td>VDSL2 modem SoC upgrade<\/td><\/tr>\n
        MediaTek<\/td>MT7505<\/td>BGA<\/td>Alternative DSL SoC<\/td><\/tr>\n
        Realtek<\/td>RTL8672S<\/td>BGA<\/td>ADSL2+ alternative SoC<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9557"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9557\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9557"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}