{"id":85,"date":"2025-11-10T16:53:08","date_gmt":"2025-11-10T08:53:08","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&#038;p=85"},"modified":"2026-01-29T17:53:38","modified_gmt":"2026-01-29T09:53:38","slug":"xc4vsx55-10ff1148i","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/vi\/products\/xc4vsx55-10ff1148i\/","title":{"rendered":"XC4VSX55-10FF1148I"},"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\">XC4VSX55-10FF1148I<\/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\">-10,00<\/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=\"189\" data-end=\"273\"><strong>XC4VSX55-10FF1148I Xilinx Virtex-4 SX FPGA \u2013 DSP-Optimized Industrial Grade Device<\/strong><\/p>\n<p data-start=\"275\" data-end=\"491\">The <strong data-start=\"279\" data-end=\"301\">XC4VSX55-10FF1148I<\/strong> is a signal-processing focused FPGA from the <strong data-start=\"347\" data-end=\"376\">Xilinx Virtex-4 SX family<\/strong>, designed for applications that rely heavily on real-time digital signal processing and deterministic performance.<\/p>\n<p data-start=\"493\" data-end=\"719\">This device is built around a high concentration of <strong data-start=\"545\" data-end=\"561\">DSP48 slices<\/strong>, making it more suitable for compute-intensive workloads such as filtering, modulation, and image processing compared to general-purpose logic-focused FPGAs.<\/p>\n<p data-start=\"721\" data-end=\"941\">With its <strong data-start=\"730\" data-end=\"790\">industrial temperature rating (-40\u00b0C to +100\u00b0C junction)<\/strong> v\u00e0 <strong data-start=\"795\" data-end=\"828\">FF1148 high-pin-count package<\/strong>, this part is commonly selected for harsh-environment systems where stability and long-term availability matter.<\/p>\n<p data-start=\"943\" data-end=\"1000\"><strong>Key Device Specifications (Engineer-Focused Overview)<\/strong><\/p>\n<ul data-start=\"1002\" data-end=\"1375\">\n<li data-start=\"1002\" data-end=\"1041\">\n<p data-start=\"1004\" data-end=\"1041\"><strong data-start=\"1004\" data-end=\"1020\">Part Number:<\/strong> XC4VSX55-10FF1148I<\/p>\n<\/li>\n<li data-start=\"1042\" data-end=\"1088\">\n<p data-start=\"1044\" data-end=\"1088\"><strong data-start=\"1044\" data-end=\"1060\">Gia \u0111\u00ecnh FPGA:<\/strong> Xilinx Virtex-4 SX Series<\/p>\n<\/li>\n<li data-start=\"1089\" data-end=\"1113\">\n<p data-start=\"1091\" data-end=\"1113\"><strong data-start=\"1091\" data-end=\"1107\">\u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9:<\/strong> -10<\/p>\n<\/li>\n<li data-start=\"1114\" data-end=\"1156\">\n<p data-start=\"1116\" data-end=\"1156\"><strong data-start=\"1116\" data-end=\"1133\">Lo\u1ea1i g\u00f3i:<\/strong> FF1148 Flip-Chip BGA<\/p>\n<\/li>\n<li data-start=\"1157\" data-end=\"1215\">\n<p data-start=\"1159\" data-end=\"1215\"><strong data-start=\"1159\" data-end=\"1181\">Temperature Grade:<\/strong> Industrial (-40\u00b0C to +100\u00b0C Tj)<\/p>\n<\/li>\n<li data-start=\"1216\" data-end=\"1300\">\n<p data-start=\"1218\" data-end=\"1300\"><strong data-start=\"1218\" data-end=\"1239\">DSP Architecture:<\/strong> Integrated DSP48 slices for high-throughput MAC operations<\/p>\n<\/li>\n<li data-start=\"1301\" data-end=\"1375\">\n<p data-start=\"1303\" data-end=\"1375\"><strong data-start=\"1303\" data-end=\"1323\">Target Use Case:<\/strong> Signal processing and data-intensive applications<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1377\" data-end=\"1413\"><strong>Typical Engineering Applications<\/strong><\/p>\n<p data-start=\"1415\" data-end=\"1479\">In real-world designs, the XC4VSX55-10FF1148I is often found in:<\/p>\n<ul data-start=\"1481\" data-end=\"1767\">\n<li data-start=\"1481\" data-end=\"1519\">\n<p data-start=\"1483\" data-end=\"1519\">Industrial communication equipment<\/p>\n<\/li>\n<li data-start=\"1520\" data-end=\"1562\">\n<p data-start=\"1522\" data-end=\"1562\">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=\"1563\" data-end=\"1601\">\n<p data-start=\"1565\" data-end=\"1601\">Radar signal processing subsystems<\/p>\n<\/li>\n<li data-start=\"1602\" data-end=\"1641\">\n<p data-start=\"1604\" data-end=\"1641\">H\u1ec7 th\u1ed1ng thu th\u1eadp d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao<\/p>\n<\/li>\n<li data-start=\"1642\" data-end=\"1683\">\n<p data-start=\"1644\" data-end=\"1683\">Machine vision and industrial imaging<\/p>\n<\/li>\n<li data-start=\"1684\" data-end=\"1727\">\n<p data-start=\"1686\" data-end=\"1727\">Motion control and automation platforms<\/p>\n<\/li>\n<li data-start=\"1728\" data-end=\"1767\">\n<p data-start=\"1730\" data-end=\"1767\">Embedded video processing pipelines<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1900\" data-end=\"1934\"><strong>Hardware Design Considerations<\/strong><\/p>\n<p data-start=\"1936\" data-end=\"2125\">From a board design perspective, the <strong data-start=\"1973\" data-end=\"1991\">FF1148 package<\/strong> provides a large number of I\/O pins, allowing flexible memory interfaces, parallel data buses, and high-speed peripheral connections.<\/p>\n<p data-start=\"2127\" data-end=\"2371\">The Virtex-4 architecture is mature and well-documented, which simplifies long-term maintenance for existing systems. Many legacy telecom and industrial platforms continue to rely on this family due to its proven stability in field deployments.<\/p>\n<p data-start=\"2373\" data-end=\"2555\">For replacement or system expansion projects, XC4VSX55-10FF1148I is often used as a <strong data-start=\"2457\" data-end=\"2486\">drop-in compatible option<\/strong> within Virtex-4 SX designs, minimizing firmware and hardware rework.<\/p>\n<p data-start=\"2373\" data-end=\"2555\">\ud83d\udce9<a href=\"https:\/\/www.lxbchip.com\/vi\/contact-us\/\">\u00a0Li\u00ean h\u1ec7 v\u1edbi LXB Semicon<\/a>\u00a0for availability, pricing, and technical support.<\/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":5487,"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-85","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\/85","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\/5487"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media?parent=85"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_brand?post=85"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_cat?post=85"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_tag?post=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}