{"id":89,"date":"2025-11-10T17:20:37","date_gmt":"2025-11-10T09:20:37","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&#038;p=89"},"modified":"2026-01-29T18:04:13","modified_gmt":"2026-01-29T10:04:13","slug":"xc4vsx35-10ffg668i","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/ru\/products\/xc4vsx35-10ffg668i\/","title":{"rendered":"XC4VSX35-10FFG668I"},"content":{"rendered":"<table id=\"table_1\" class=\"scroll display nowrap data-t data-t wpDataTable wpDataTableID-8 dataTable\" data-described-by=\"table_1_desc\" data-wpdatatable_id=\"8\" aria-describedby=\"table_1_info\">\n<thead>\n<tr>\n<th class=\"wdtheader sort expand column-modelpn sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" data-class=\"expand\" aria-controls=\"table_1\" aria-label=\" \u041c\u043e\u0434\u0435\u043b\u044c \u043f\/\u043f \u041d\u0435\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043e\">\u041c\u041e\u0414\u0415\u041b\u042c \u041f\/\u041d<\/th>\n<th class=\"wdtheader sort column-series sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Seriesundefined\">\u0421\u0415\u0420\u0418\u0418<\/th>\n<th class=\"wdtheader sort numdata float column-numberoflabsclbs sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u0439\/\u041a\u041b\u0411 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043e\">\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<th class=\"wdtheader sort numdata float column-speedgrade sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u0413\u0440\u0430\u0434\u0443\u0441 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\">\u0423\u0420\u041e\u0412\u0415\u041d\u042c \u0421\u041a\u041e\u0420\u041e\u0421\u0422\u0418<\/th>\n<th class=\"wdtheader sort column-numberoflogicelementscells sorting sorting_asc\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \/ \u044f\u0447\u0435\u0435\u043a \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043e\" aria-sort=\"ascending\">\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<th class=\"wdtheader sort column-totalrambits sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u041e\u0431\u0449\u0435\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u0438\u0442\u043e\u0432 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f\">\u0412\u0421\u0415\u0413\u041e \u0411\u0418\u0422\u041e\u0412 \u041e\u0417\u0423<\/th>\n<th class=\"wdtheader sort numdata integer column-numberofio sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0432\u0445\u043e\u0434\u043e\u0432\/\u0432\u044b\u0445\u043e\u0434\u043e\u0432 \u043d\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043e\">\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<th class=\"wdtheader sort column-voltagesupply sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 - \u043f\u0438\u0442\u0430\u043d\u0438\u0435\u041d\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043e\">\u041d\u0410\u041f\u0420\u042f\u0416\u0415\u041d\u0418\u0415 - \u041f\u0418\u0422\u0410\u041d\u0418\u0415<\/th>\n<th class=\"wdtheader sort column-mountingtype sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u0422\u0438\u043f \u043a\u0440\u0435\u043f\u043b\u0435\u043d\u0438\u044fundefined\">\u0422\u0418\u041f \u041a\u0420\u0415\u041f\u041b\u0415\u041d\u0418\u042f<\/th>\n<th class=\"wdtheader sort column-operatingtemperature sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u043d\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0430\">\u0420\u0410\u0411\u041e\u0427\u0410\u042f \u0422\u0415\u041c\u041f\u0415\u0420\u0410\u0422\u0423\u0420\u0410<\/th>\n<th class=\"wdtheader sort column-packagecase sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u0423\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \/ \u041a\u0435\u0439\u0441 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\">\u0423\u041f\u0410\u041a\u041e\u0412\u041a\u0410 \/ \u041a\u0415\u0419\u0421<\/th>\n<th class=\"wdtheader sort column-supplierdevicepackage sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u041f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a \u041f\u0430\u043a\u0435\u0442 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432undefined\">\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<tbody>\n<tr class=\"odd\">\n<td class=\"expand column-modelpn\">XC4VSX35-10FFG668I<\/td>\n<td class=\"column-series\">Virtex-4 SX<\/td>\n<td class=\"numdata float column-numberoflabsclbs\">4,36<\/td>\n<td class=\"numdata float column-speedgrade\">-10,00<\/td>\n<td class=\"column-numberoflogicelementscells sorting_1\">34 848 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u044f\u0447\u0435\u0435\u043a<\/td>\n<td class=\"column-totalrambits\">3 168 \u041a\u0431\u0438\u0442\u0441<\/td>\n<td class=\"numdata integer column-numberofio\">320<\/td>\n<td class=\"column-voltagesupply\">1,14 \u0412 ~ 1,26 \u0412<\/td>\n<td class=\"column-mountingtype\">SMD<\/td>\n<td class=\"column-operatingtemperature\">\u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 (-40\u00b0C ~ +100\u00b0C)<\/td>\n<td class=\"column-packagecase\">668-BGA<\/td>\n<td class=\"column-supplierdevicepackage\">FFG668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-start=\"150\" data-end=\"235\"><span style=\"color: #003366;\"><strong>XC4VSX35-10FFG668I Xilinx Virtex-4 SX FPGA \u2013 Industrial Grade DSP Processing Device<\/strong><\/span><\/p>\n<p data-start=\"237\" data-end=\"450\">\u0421\u0430\u0439\u0442 <strong data-start=\"241\" data-end=\"263\">XC4VSX35-10FFG668I<\/strong> is a DSP-oriented FPGA from the <strong data-start=\"296\" data-end=\"325\">Xilinx Virtex-4 SX family<\/strong>, designed for applications that require stable real-time signal processing and operation across extended temperature ranges.<\/p>\n<p data-start=\"452\" data-end=\"841\">Unlike general-purpose logic-focused devices, the Virtex-4 SX series is optimized around <strong data-start=\"541\" data-end=\"557\">DSP48 slices<\/strong>, making this part especially suitable for filtering, modulation, FFT acceleration, and other compute-heavy data path workloads. The industrial temperature rating and compact <strong data-start=\"732\" data-end=\"750\">FFG668 package<\/strong> make it a practical choice for embedded and industrial platforms with limited board space.<\/p>\n<p data-start=\"848\" data-end=\"878\"><strong><span style=\"color: #003366;\">Key Specifications Overview<\/span><\/strong><\/p>\n<ul data-start=\"880\" data-end=\"1252\">\n<li data-start=\"880\" data-end=\"919\">\n<p data-start=\"882\" data-end=\"919\"><strong data-start=\"882\" data-end=\"898\">Part Number:<\/strong> XC4VSX35-10FFG668I<\/p>\n<\/li>\n<li data-start=\"920\" data-end=\"966\">\n<p data-start=\"922\" data-end=\"966\"><strong data-start=\"922\" data-end=\"938\">\u0421\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u043e FPGA:<\/strong> Xilinx Virtex-4 SX Series<\/p>\n<\/li>\n<li data-start=\"967\" data-end=\"991\">\n<p data-start=\"969\" data-end=\"991\"><strong data-start=\"969\" data-end=\"985\">\u041a\u043b\u0430\u0441\u0441 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438:<\/strong> -10<\/p>\n<\/li>\n<li data-start=\"992\" data-end=\"1034\">\n<p data-start=\"994\" data-end=\"1034\"><strong data-start=\"994\" data-end=\"1011\">\u0422\u0438\u043f \u0443\u043f\u0430\u043a\u043e\u0432\u043a\u0438:<\/strong> FFG668 Flip-Chip BGA<\/p>\n<\/li>\n<li data-start=\"1035\" data-end=\"1099\">\n<p data-start=\"1037\" data-end=\"1099\"><strong data-start=\"1037\" data-end=\"1059\">Temperature Grade:<\/strong> Industrial (-40\u00b0C to +100\u00b0C junction)<\/p>\n<\/li>\n<li data-start=\"1100\" data-end=\"1177\">\n<p data-start=\"1102\" data-end=\"1177\"><strong data-start=\"1102\" data-end=\"1120\">DSP Resources:<\/strong> Integrated DSP48 slices for high-throughput processing<\/p>\n<\/li>\n<li data-start=\"1178\" data-end=\"1252\">\n<p data-start=\"1180\" data-end=\"1252\"><strong data-start=\"1180\" data-end=\"1200\">Target Workload:<\/strong> Signal processing and data-intensive applications<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1259\" data-end=\"1282\"><strong><span style=\"color: #003366;\">\u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/span><\/strong><\/p>\n<p data-start=\"1284\" data-end=\"1361\">In real engineering projects, the XC4VSX35-10FFG668I is commonly deployed in:<\/p>\n<ul data-start=\"1363\" data-end=\"1615\">\n<li data-start=\"1363\" data-end=\"1401\">\n<p data-start=\"1365\" data-end=\"1401\">Industrial communication equipment<\/p>\n<\/li>\n<li data-start=\"1402\" data-end=\"1444\">\n<p data-start=\"1404\" data-end=\"1444\">\u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0440\u0430\u0434\u0438\u043e (SDR)<\/p>\n<\/li>\n<li data-start=\"1445\" data-end=\"1489\">\n<p data-start=\"1447\" data-end=\"1489\">Data acquisition and measurement systems<\/p>\n<\/li>\n<li data-start=\"1490\" data-end=\"1531\">\n<p data-start=\"1492\" data-end=\"1531\">Machine vision and industrial imaging<\/p>\n<\/li>\n<li data-start=\"1532\" data-end=\"1577\">\n<p data-start=\"1534\" data-end=\"1577\">Motion control and automation controllers<\/p>\n<\/li>\n<li data-start=\"1578\" data-end=\"1615\">\n<p data-start=\"1580\" data-end=\"1615\">Embedded video processing modules<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1617\" data-end=\"1743\">This device is usually selected when <strong data-start=\"1654\" data-end=\"1697\">DSP performance and thermal reliability<\/strong> are more critical than maximum logic density.<\/p>\n<p><strong><span style=\"color: #003366;\">Design and Integration Considerations<\/span><\/strong><\/p>\n<p>The FFG668 package provides a balanced I\/O count that supports external memory interfaces, parallel ADC\/DAC connections, and multiple high-speed peripheral buses while keeping PCB complexity under control.<\/p>\n<p>Virtex-4 remains a mature FPGA platform with stable tool support and well-documented design resources. For legacy system maintenance and long-term industrial products, this part offers predictable behavior and consistent performance across temperature extremes.<\/p>\n<p data-start=\"2459\" data-end=\"2497\"><strong>Supply Status and Procurement Notes<\/strong><\/p>\n<p data-start=\"2499\" data-end=\"2653\">The XC4VSX35-10FFG668I is classified as a <strong data-start=\"2541\" data-end=\"2563\">legacy FPGA device<\/strong>, and availability depends on specialized inventory channels and long-term stock programs.<\/p>\n<p data-start=\"2655\" data-end=\"2728\">When sourcing this part, engineers and procurement teams typically check:<\/p>\n<ul data-start=\"2730\" data-end=\"2939\">\n<li data-start=\"2730\" data-end=\"2778\">\n<p data-start=\"2732\" data-end=\"2778\">Original manufacturer packaging and labeling<\/p>\n<\/li>\n<li data-start=\"2779\" data-end=\"2813\">\n<p data-start=\"2781\" data-end=\"2813\">Date code and lot traceability<\/p>\n<\/li>\n<li data-start=\"2814\" data-end=\"2848\">\n<p data-start=\"2816\" data-end=\"2848\">Industrial temperature marking<\/p>\n<\/li>\n<li data-start=\"2849\" data-end=\"2896\">\n<p data-start=\"2851\" data-end=\"2896\">Moisture sensitivity level (MSL) compliance<\/p>\n<\/li>\n<li data-start=\"2897\" data-end=\"2939\">\n<p data-start=\"2899\" data-end=\"2939\">Proper storage and handling conditions<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2941\" data-end=\"3057\">Early sourcing is recommended for production programs and maintenance projects to avoid unexpected lead-time issues.<\/p>\n<p data-start=\"2941\" data-end=\"3057\">\ud83d\udce9<a href=\"https:\/\/www.lxbchip.com\/ru\/contact-us\/\">\u00a0\u0421\u0432\u044f\u0437\u0430\u0442\u044c\u0441\u044f \u0441 LXB Semicon<\/a>\u00a0for availability, pricing, and technical support.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c:<\/strong> AMD \/ Xilinx<br \/>\n<strong>\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u044f\u0447\u0435\u0439\u043a\u0438:<\/strong> 55,296<br \/>\n<strong>\u041b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0440\u0435\u0437\u044b:<\/strong> 6,144<br \/>\n<strong>\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> 5 898 240 \u0431\u0438\u0442<br \/>\n<strong>\u0423\u043f\u0430\u043a\u043e\u0432\u043a\u0430:<\/strong> FCPBGA-1148 (27 \u00d7 27 \u043c\u043c)<br \/>\n<strong>\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430:<\/strong>\u041e\u0442 40\u00b0C \u0434\u043e +100\u00b0C (\u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0439)<\/p>","protected":false},"featured_media":90,"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":[68],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-89","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-xilinx","7":"product_cat-xilinx","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"aioseo_notices":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product\/89","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\/90"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/media?parent=89"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product_brand?post=89"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product_cat?post=89"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/ru\/wp-json\/wp\/v2\/product_tag?post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}