{"id":6649,"date":"2025-11-18T16:15:48","date_gmt":"2025-11-18T08:15:48","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&p=6649"},"modified":"2026-01-29T19:12:02","modified_gmt":"2026-01-29T11:12:02","slug":"xc4vlx25-11sfg363c","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/ru\/products\/xc4vlx25-11sfg363c\/","title":{"rendered":"XC4VLX25-11SFG363C"},"content":{"rendered":"\n\n\n\n\n<\/tfoot>\n<\/table>\n

XC4VLX25-11SFG363C: High-Performance Virtex-4 LX in a Compact 17mm Footprint<\/strong><\/span><\/p>\n

\u0421\u0430\u0439\u0442 XC4VLX25-11SFG363C<\/b> is a logic-optimized FPGA within the Xilinx Virtex-4 LX family, specifically binned for the -11 speed grade<\/b>. This device is the ideal solution for high-speed logic applications\u2014such as LVDS data concentration, PCIe bridging, or high-frequency state machines\u2014where board real estate is at a premium.<\/p>\n

By utilizing the SFG363 package<\/b>, this FPGA delivers over 24k logic cells in a small-form-factor BGA. The -11 speed grade provides roughly a 10-15% performance improvement over the base -10 version, allowing for easier timing closure on complex, high-frequency designs.<\/p>\n

Core Technical Specifications<\/span><\/strong><\/p>\n

\u041c\u041e\u0414\u0415\u041b\u042c \u041f\/\u041d<\/th>\n\u0421\u0415\u0420\u0418\u0418<\/th>\n\u041a\u041e\u041b\u0418\u0427\u0415\u0421\u0422\u0412\u041e \u041b\u0410\u0411\u041e\u0420\u0410\u0422\u041e\u0420\u0418\u0419\/\u041a\u041b\u0411<\/th>\n\u0423\u0420\u041e\u0412\u0415\u041d\u042c \u0421\u041a\u041e\u0420\u041e\u0421\u0422\u0418<\/th>\n\u041a\u041e\u041b\u0418\u0427\u0415\u0421\u0422\u0412\u041e \u041b\u041e\u0413\u0418\u0427\u0415\u0421\u041a\u0418\u0425 \u042d\u041b\u0415\u041c\u0415\u041d\u0422\u041e\u0412 \/ \u042f\u0427\u0415\u0415\u041a<\/th>\n\u0412\u0421\u0415\u0413\u041e \u0411\u0418\u0422\u041e\u0412 \u041e\u0417\u0423<\/th>\n\u041a\u041e\u041b\u0418\u0427\u0415\u0421\u0422\u0412\u041e \u0412\u0425\u041e\u0414\u041e\u0412\/\u0412\u042b\u0425\u041e\u0414\u041e\u0412<\/th>\n\u041d\u0410\u041f\u0420\u042f\u0416\u0415\u041d\u0418\u0415 - \u041f\u0418\u0422\u0410\u041d\u0418\u0415<\/th>\n\u0422\u0418\u041f \u041a\u0420\u0415\u041f\u041b\u0415\u041d\u0418\u042f<\/th>\n\u0420\u0410\u0411\u041e\u0427\u0410\u042f \u0422\u0415\u041c\u041f\u0415\u0420\u0410\u0422\u0423\u0420\u0410<\/th>\n\u0423\u041f\u0410\u041a\u041e\u0412\u041a\u0410 \/ \u041a\u0415\u0419\u0421<\/th>\n\u0423\u041f\u0410\u041a\u041e\u0412\u041a\u0410 \u0423\u0421\u0422\u0420\u041e\u0419\u0421\u0422\u0412\u0410 \u041f\u041e\u0421\u0422\u0410\u0412\u0429\u0418\u041a\u0410<\/th>\n<\/tr>\n<\/thead>\n
XC4VLX25-11SFG363C<\/td>\nVirtex-4 SX<\/td>\n2.688,00<\/td>\n-11,00<\/td>\n24192 \u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b<\/td>\n1 327 104 \u0431\u0438\u0442<\/td>\n240<\/td>\n1,14 V ~ 1,26 V<\/td>\n\u041c\u043e\u043d\u0442\u0430\u0436 \u043d\u0430 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c<\/td>\n\u041a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0439 (0\u00b0C ~ +85\u00b0C)<\/td>\n363-FBGA, FCBGA<\/td>\n363-FCBGA (17\u00d717)<\/td>\n<\/tr>\n<\/tbody>\n
\n\n\n\n\n\n\n\n
\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430<\/strong><\/td>\nXC4VLX25-11SFG363C<\/strong><\/td>\nXC4VLX25-10SFG363C<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\u0421\u0442\u0435\u043f\u0435\u043d\u044c \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438<\/b><\/span><\/td>\n-11 (Faster)<\/b><\/span><\/td>\n-10 (Standard)<\/span><\/td>\n<\/tr>\n
Logic Performance<\/b><\/span><\/td>\nHigher Timing Margin<\/span><\/td>\nStandard Logic<\/span><\/td>\n<\/tr>\n
\u041f\u0430\u043a\u0435\u0442<\/b><\/span><\/td>\n17mm SFG363<\/span><\/td>\n17mm SFG363<\/span><\/td>\n<\/tr>\n
I\/O Count<\/b><\/span><\/td>\n240<\/span><\/td>\n240<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Hardware Engineer\u2019s FAQ<\/span><\/strong><\/p>\n

Can I use the XC4VLX25-11SFG363C as a drop-in replacement for the -10 speed grade?<\/b><\/p>\n

Yes. Xilinx FPGAs are backward compatible regarding speed grades. A -11 part will meet or exceed all timing requirements of a -10 part. Note that while timing improves, you should monitor localized thermal density if the part is running at significantly higher toggle rates.<\/p>\n

What is the “G” in the SFG363 package name?<\/b><\/p>\n

The “G” designates a Lead-Free (RoHS compliant) package. This is the standard for modern assembly, though it requires a slightly different reflow profile compared to the older leaded (SF363) versions.<\/p>\n

Why is the I\/O count only 240 compared to other LX25 parts?<\/b><\/p>\n

The LX25 die has more I\/O capability, but the SF363 package is physically too small to bond out all available signals. This is a deliberate trade-off for size. If your design requires more than 240 I\/Os, you must migrate to the FFG668 package.<\/p>\n

\n

Looking for verifiable stock or an official quote?<\/b><\/p>\n

We specialize in sourcing mature-market Xilinx silicon with full traceability. We understand that for legacy infrastructure, getting the exact speed grade and package is non-negotiable for system stability.<\/p>\n

Would you like me to pull the specific IBIS models or the Pin-to-Pin delay tables for this -11 speed grade part?<\/p>\n

\u0421\u0432\u044f\u0437\u0430\u0442\u044c\u0441\u044f \u0441 LXB Semicon<\/a>\u00a0for availability, pricing, and technical support.<\/p>","protected":false},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c:<\/strong> Xilinx
\n\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u044f\u0447\u0435\u0439\u043a\u0438:<\/strong> 24,576
\n\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0440\u0435\u0437\u044b:<\/strong> 1,536
\n\u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u043f\u0430\u043c\u044f\u0442\u044c (eRAM):<\/strong> 1,105,920 bits
\n\u0423\u043f\u0430\u043a\u043e\u0432\u043a\u0430:<\/strong> SFG363
\n\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430:<\/strong> \u041a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u0439 (\u043e\u0442 0\u00b0C \u0434\u043e +85\u00b0C)<\/p>","protected":false},"featured_media":6120,"template":"","meta":{"_acf_changed":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-6649","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-xilinx","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"aioseo_notices":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product\/6649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/media\/6120"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/media?parent=6649"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product_brand?post=6649"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product_cat?post=6649"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product_tag?post=6649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}