{"id":87,"date":"2025-11-10T17:16:35","date_gmt":"2025-11-10T09:16:35","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&#038;p=87"},"modified":"2026-01-29T17:57:49","modified_gmt":"2026-01-29T09:57:49","slug":"xc4vsx55-11ff1148i","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/vi\/products\/xc4vsx55-11ff1148i\/","title":{"rendered":"XC4VSX55-11FF1148I"},"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=\" M\u1eabu P\/N ch\u01b0a x\u00e1c \u0111\u1ecbnh\">M\u00c3 S\u1ea2N PH\u1ea8M<\/th>\n<th class=\"wdtheader sort column-series sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Seriesundefined\">B\u1ed8 PHIM<\/th>\n<th class=\"wdtheader sort numdata float column-numberoflabsclbs sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" S\u1ed1 l\u01b0\u1ee3ng LABs\/CLBsundefined\">S\u1ed0 L\u01af\u1ee2NG PH\u00d2NG TH\u00cd NGHI\u1ec6M\/CLBS<\/th>\n<th class=\"wdtheader sort numdata float column-speedgrade sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" T\u1ed1c \u0111\u1ed9 Gradeundefined\">\u0110\u1ed8 B\u1ec0N THEO T\u1ed0C \u0110\u1ed8<\/th>\n<th class=\"wdtheader sort column-numberoflogicelementscells sorting sorting_asc\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" S\u1ed1 l\u01b0\u1ee3ng c\u00e1c ph\u1ea7n t\u1eed logic \/ \u00f4 kh\u00f4ng x\u00e1c \u0111\u1ecbnh\" aria-sort=\"ascending\">S\u1ed0 L\u01af\u1ee2NG PH\u1ea6N T\u1eec L\u1ed0I \/ T\u1ebe B\u00c0O<\/th>\n<th class=\"wdtheader sort column-totalrambits sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" T\u1ed5ng s\u1ed1 bit RAM ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a\">T\u1ed5ng s\u1ed1 bit RAM<\/th>\n<th class=\"wdtheader sort numdata integer column-numberofio sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" S\u1ed1 l\u01b0\u1ee3ng I\/O kh\u00f4ng x\u00e1c \u0111\u1ecbnh\">S\u1ed0 L\u01af\u1ee2NG I\/O<\/th>\n<th class=\"wdtheader sort column-voltagesupply sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u0110i\u1ec7n \u00e1p - Ngu\u1ed3n cung c\u1ea5p ch\u01b0a x\u00e1c \u0111\u1ecbnh\">\u0110i\u1ec7n \u00e1p \u2013 Ngu\u1ed3n c\u1ea5p<\/th>\n<th class=\"wdtheader sort column-mountingtype sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Lo\u1ea1i l\u1eafp \u0111\u1eb7t ch\u01b0a x\u00e1c \u0111\u1ecbnh\">Lo\u1ea1i l\u1eafp \u0111\u1eb7t<\/th>\n<th class=\"wdtheader sort column-operatingtemperature sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: Ch\u01b0a x\u00e1c \u0111\u1ecbnh\">NHI\u1ec6T \u0110\u1ed8 HO\u1ea0T \u0110\u1ed8NG<\/th>\n<th class=\"wdtheader sort column-packagecase sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" G\u00f3i \/ V\u1ecf h\u1ed9p\">G\u00d3I \/ H\u1ed8P<\/th>\n<th class=\"wdtheader sort column-supplierdevicepackage sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" G\u00f3i thi\u1ebft b\u1ecb nh\u00e0 cung c\u1ea5p (kh\u00f4ng x\u00e1c \u0111\u1ecbnh)\">G\u00d3I THI\u1ebeT B\u1eca C\u1ee6A NH\u00c0 CUNG C\u1ea4P<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td class=\"expand column-modelpn\">XC4VSX55-11FF1148I<\/td>\n<td class=\"column-series\">Virtex-4 SX<\/td>\n<td class=\"numdata float column-numberoflabsclbs\">6,91<\/td>\n<td class=\"numdata float column-speedgrade\">-11,00<\/td>\n<td class=\"column-numberoflogicelementscells sorting_1\">55.296 T\u1ebf b\u00e0o logic<\/td>\n<td class=\"column-totalrambits\">4.608 Kbit<\/td>\n<td class=\"numdata integer column-numberofio\">576<\/td>\n<td class=\"column-voltagesupply\">1,14 V ~ 1,26 V<\/td>\n<td class=\"column-mountingtype\">SMD<\/td>\n<td class=\"column-operatingtemperature\">C\u00f4ng nghi\u1ec7p (-40\u00b0C ~ +100\u00b0C)<\/td>\n<td class=\"column-packagecase\">1148-BGA<\/td>\n<td class=\"column-supplierdevicepackage\">FF1148<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-start=\"193\" data-end=\"293\"><strong>XC4VSX55-11FF1148I Xilinx Virtex-4 SX FPGA \u2013 High-Speed DSP Processing for Industrial Applications<\/strong><\/p>\n<p data-start=\"295\" data-end=\"494\">The <strong data-start=\"299\" data-end=\"321\">XC4VSX55-11FF1148I<\/strong> is a high-speed, DSP-focused FPGA from the <strong data-start=\"365\" data-end=\"394\">Xilinx Virtex-4 SX family<\/strong>, designed for systems that require deterministic performance and heavy real-time signal processing.<\/p>\n<p data-start=\"496\" data-end=\"736\">This device is built around a dense array of <strong data-start=\"541\" data-end=\"557\">DSP48 slices<\/strong>, making it well suited for applications that depend on fast multiply-accumulate operations such as digital filtering, modulation, FFT processing, and video pipeline acceleration.<\/p>\n<p data-start=\"738\" data-end=\"920\">With the <strong data-start=\"747\" data-end=\"766\">-11 speed grade<\/strong> v\u00e0 <strong data-start=\"771\" data-end=\"804\">industrial temperature rating<\/strong>, this part is typically selected for performance-critical platforms operating in extended temperature environments.<\/p>\n<p data-start=\"922\" data-end=\"972\"><strong>T\u1ed5ng quan k\u1ef9 thu\u1eadt<\/strong><\/p>\n<ul data-start=\"974\" data-end=\"1342\">\n<li data-start=\"974\" data-end=\"1013\">\n<p data-start=\"976\" data-end=\"1013\"><strong data-start=\"976\" data-end=\"992\">Part Number:<\/strong> XC4VSX55-11FF1148I<\/p>\n<\/li>\n<li data-start=\"1014\" data-end=\"1060\">\n<p data-start=\"1016\" data-end=\"1060\"><strong data-start=\"1016\" data-end=\"1032\">Gia \u0111\u00ecnh FPGA:<\/strong> Xilinx Virtex-4 SX Series<\/p>\n<\/li>\n<li data-start=\"1061\" data-end=\"1117\">\n<p data-start=\"1063\" data-end=\"1117\"><strong data-start=\"1063\" data-end=\"1079\">\u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9:<\/strong> -11 (High-performance timing class)<\/p>\n<\/li>\n<li data-start=\"1118\" data-end=\"1155\">\n<p data-start=\"1120\" data-end=\"1155\"><strong data-start=\"1120\" data-end=\"1132\">G\u00f3i:<\/strong> FF1148 Flip-Chip BGA<\/p>\n<\/li>\n<li data-start=\"1156\" data-end=\"1220\">\n<p data-start=\"1158\" data-end=\"1220\"><strong data-start=\"1158\" data-end=\"1180\">Temperature Grade:<\/strong> Industrial (-40\u00b0C to +100\u00b0C junction)<\/p>\n<\/li>\n<li data-start=\"1221\" data-end=\"1272\">\n<p data-start=\"1223\" data-end=\"1272\"><strong data-start=\"1223\" data-end=\"1244\">DSP Architecture:<\/strong> High-density DSP48 slices<\/p>\n<\/li>\n<li data-start=\"1273\" data-end=\"1342\">\n<p data-start=\"1275\" data-end=\"1342\"><strong data-start=\"1275\" data-end=\"1294\">I\/O Capability:<\/strong> Large pin count for complex interface designs<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1344\" data-end=\"1377\"><strong>Common Use Cases in the Field<\/strong><\/p>\n<p data-start=\"1379\" data-end=\"1445\">In deployed systems, the XC4VSX55-11FF1148I is frequently used in:<\/p>\n<ul data-start=\"1447\" data-end=\"1703\">\n<li data-start=\"1447\" data-end=\"1504\">\n<p data-start=\"1449\" data-end=\"1504\">Wireless infrastructure and baseband processing units<\/p>\n<\/li>\n<li data-start=\"1505\" data-end=\"1547\">\n<p data-start=\"1507\" data-end=\"1547\">C\u00e1c n\u1ec1n t\u1ea3ng radio \u0111\u1ecbnh ngh\u0129a b\u1eb1ng ph\u1ea7n m\u1ec1m (SDR)<\/p>\n<\/li>\n<li data-start=\"1548\" data-end=\"1583\">\n<p data-start=\"1550\" data-end=\"1583\">Radar and sensor fusion systems<\/p>\n<\/li>\n<li data-start=\"1584\" data-end=\"1624\">\n<p data-start=\"1586\" data-end=\"1624\">High-speed data acquisition hardware<\/p>\n<\/li>\n<li data-start=\"1625\" data-end=\"1664\">\n<p data-start=\"1627\" data-end=\"1664\">Industrial machine vision equipment<\/p>\n<\/li>\n<li data-start=\"1665\" data-end=\"1703\">\n<p data-start=\"1667\" data-end=\"1703\">Embedded video and imaging systems<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1705\" data-end=\"1860\">Engineers tend to choose this part when <strong data-start=\"1745\" data-end=\"1815\">DSP throughput, timing closure margin, and temperature reliability<\/strong> are more important than pure logic capacity.<\/p>\n<p><strong>Availability and Lifecycle Considerations<\/strong><\/p>\n<p>The XC4VSX55-11FF1148I is considered a legacy FPGA, and LXB Semion is typically managed through long-term inventory programs and specialized component distributors.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Nh\u00e0 s\u1ea3n xu\u1ea5t:<\/strong> AMD \/ Xilinx<br \/>\n<strong>T\u1ebf b\u00e0o logic:<\/strong> 55,296<br \/>\n<strong>C\u00e1c l\u00e1t c\u1eaft logic:<\/strong> 6,144<br \/>\n<strong>B\u1ed9 nh\u1edb RAM t\u00edch h\u1ee3p (eRAM):<\/strong> 5.898.240 bit<br \/>\n<strong>G\u00f3i:<\/strong> FCPBGA-1148 (35 \u00d7 35 mm)<br \/>\n<strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng:<\/strong>T\u1eeb -40\u00b0C \u0111\u1ebfn +100\u00b0C (C\u00f4ng nghi\u1ec7p)<\/p>","protected":false},"featured_media":88,"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-87","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\/vi\/wp-json\/wp\/v2\/product\/87","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media\/88"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_brand?post=87"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_cat?post=87"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_tag?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}