{"id":6680,"date":"2025-11-18T19:59:40","date_gmt":"2025-11-18T11:59:40","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&#038;p=6680"},"modified":"2026-01-29T19:36:34","modified_gmt":"2026-01-29T11:36:34","slug":"xc4vlx160-11ffg1148i","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/tr\/products\/xc4vlx160-11ffg1148i\/","title":{"rendered":"XC4VLX160-11FFG1148I"},"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=\" Model P\/Ntan\u0131ms\u0131z\">MODEL P\/N<\/th>\n<th class=\"wdtheader sort column-series sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Seriesundefined\">SER\u0130LER<\/th>\n<th class=\"wdtheader sort numdata float column-numberoflabsclbs sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" LAB say\u0131s\u0131\/CLBtan\u0131mlanm\u0131\u015f\">LABORATUVAR\/CLB SAYISI<\/th>\n<th class=\"wdtheader sort numdata float column-speedgrade sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" H\u0131z DerecesiTan\u0131ml\u0131\">HIZ DERECES\u0130<\/th>\n<th class=\"wdtheader sort column-numberoflogicelementscells sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Mant\u0131k Eleman\u0131 \/ H\u00fccre Say\u0131s\u0131tan\u0131ms\u0131z\">MANTIK ELEMANI \/ H\u00dcCRE SAYISI<\/th>\n<th class=\"wdtheader sort column-totalrambits sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Toplam RAM Bitsundefined\">TOPLAM RAM B\u0130TLER\u0130<\/th>\n<th class=\"wdtheader sort numdata integer column-numberofio sorting sorting_asc\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Tan\u0131mlanmam\u0131\u015f G\/\u00c7 say\u0131s\u0131\" aria-sort=\"ascending\">G\/\u00c7 SAYISI<\/th>\n<th class=\"wdtheader sort column-voltagesupply sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Gerilim - Besleme tan\u0131ms\u0131z\">VOLTAJ - BESLEME<\/th>\n<th class=\"wdtheader sort column-mountingtype sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Montaj T\u00fcr\u00fctan\u0131ms\u0131z\">MONTAJ T\u0130P\u0130<\/th>\n<th class=\"wdtheader sort column-operatingtemperature sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" \u00c7al\u0131\u015fma S\u0131cakl\u0131\u011f\u0131tan\u0131mlanmam\u0131\u015f\">\u00c7ALI\u015eMA SICAKLI\u011eI<\/th>\n<th class=\"wdtheader sort column-packagecase sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Paket \/ KasaTan\u0131ml\u0131\">PAKET \/ KASA<\/th>\n<th class=\"wdtheader sort column-supplierdevicepackage sorting\" tabindex=\"0\" colspan=\"1\" rowspan=\"1\" aria-controls=\"table_1\" aria-label=\" Tedarik\u00e7i Cihaz Paketiundefined\">TEDARIK\u00c7I CIHAZ PAKETI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td class=\"expand column-modelpn\">XC4VLX160-11FFG1148I<\/td>\n<td class=\"column-series\">Virtex-4 LX<\/td>\n<td class=\"numdata float column-numberoflabsclbs\">16.896,00<\/td>\n<td class=\"numdata float column-speedgrade\">-11,00<\/td>\n<td class=\"column-numberoflogicelementscells\">152 064 LE<\/td>\n<td class=\"column-totalrambits\">5308416 bit<\/td>\n<td class=\"numdata integer column-numberofio sorting_1\">768<\/td>\n<td class=\"column-voltagesupply\">1,14 V ~ 1,26 V<\/td>\n<td class=\"column-mountingtype\">Y\u00fczey Montaj\u0131<\/td>\n<td class=\"column-operatingtemperature\">End\u00fcstriyel (-40\u00b0C ~ +100\u00b0C)<\/td>\n<td class=\"column-packagecase\">1148-BBGA, FCBGA<\/td>\n<td class=\"column-supplierdevicepackage\">1148-FCPBGA (35\u00d735)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-path-to-node=\"3\"><span style=\"color: #003366;\"><strong>XC4VLX160-11FFG1148I: High-Performance Industrial Virtex-4 LX<\/strong><\/span><\/p>\n<p data-path-to-node=\"4\">Bu <b data-path-to-node=\"4\" data-index-in-node=\"4\">XC4VLX160-11FFG1148I<\/b> is the high-performance variant of Xilinx\u2019s largest logic-optimized Virtex-4 FPGA. With <b data-path-to-node=\"4\" data-index-in-node=\"113\">152,064 logic cells<\/b>, it provides the fabric density required for massive parallel data processing. The <b data-path-to-node=\"4\" data-index-in-node=\"216\">-11 speed grade<\/b> provides approximately a 10% performance uplift over the standard -10, which is often the critical margin needed for high-speed memory interfaces and complex routing in congested designs.<\/p>\n<p data-path-to-node=\"5\">Binned for the <b data-path-to-node=\"5\" data-index-in-node=\"15\">End\u00fcstriyel s\u0131cakl\u0131k aral\u0131\u011f\u0131<\/b> (<span class=\"math-inline\" data-math=\"-40\u00b0C\" data-index-in-node=\"45\">$-40\u00b0C$<\/span> i\u00e7in <span class=\"math-inline\" data-math=\"+100\u00b0C\" data-index-in-node=\"54\">$+100\u00b0C$<\/span>), this device is engineered for stable operation in ruggedized environments where thermal fluctuations would compromise commercial-grade silicon.<\/p>\n<p data-path-to-node=\"6\"><strong><span style=\"color: #003366;\">Technical Specifications<\/span><\/strong><\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">Mant\u0131k H\u00fccreleri:<\/b> 152,064<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">CLB Dizisi:<\/b> 128 x 104<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><b data-path-to-node=\"7,2,0\" data-index-in-node=\"0\">Toplam Blok RAM:<\/b> 5,184 Kb<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><b data-path-to-node=\"7,3,0\" data-index-in-node=\"0\">DSP48 Dilimleri:<\/b> 96<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\"><b data-path-to-node=\"7,4,0\" data-index-in-node=\"0\">Max User I\/O:<\/b> 768<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,5,0\"><b data-path-to-node=\"7,5,0\" data-index-in-node=\"0\">Paket:<\/b> FFG1148 (35mm x 35mm Flip-Chip BGA)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,6,0\"><b data-path-to-node=\"7,6,0\" data-index-in-node=\"0\">H\u0131z derecesi:<\/b> -11 (High Performance)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,7,0\"><b data-path-to-node=\"7,7,0\" data-index-in-node=\"0\">S\u0131cakl\u0131k derecesi:<\/b> End\u00fcstriyel (<span class=\"math-inline\" data-math=\"-40\u00b0C\" data-index-in-node=\"31\">$-40\u00b0C$<\/span> i\u00e7in <span class=\"math-inline\" data-math=\"+100\u00b0C\" data-index-in-node=\"40\">$+100\u00b0C$<\/span>)<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"8\"><strong><span style=\"color: #003366;\">Engineering &amp; Hardware Implementation Notes<\/span><\/strong><\/p>\n<h4 data-path-to-node=\"9\">1. Timing Analysis and Speed Grade Migration<\/h4>\n<p data-path-to-node=\"10\">If you are using the -11 grade to replace a failed -10 part, the silicon is faster, which is generally &#8220;safer&#8221; for setup times (<span class=\"math-inline\" data-math=\"T_{su}\" data-index-in-node=\"128\">$T_{su}$<\/span>). However, in the Virtex-4 architecture, faster silicon can occasionally narrow your hold-time (<span class=\"math-inline\" data-math=\"T_h\" data-index-in-node=\"231\">$T_h$<\/span>) windows on short paths. We recommend a secondary Static Timing Analysis (STA) in ISE to ensure the faster edge rates haven&#8217;t introduced race conditions.<\/p>\n<h4 data-path-to-node=\"11\">2. Thermal Management at 90nm<\/h4>\n<p data-path-to-node=\"12\">The LX160 has a high static leakage profile. When running at -11 speeds with high logic utilization, the junction temperature can climb rapidly.<\/p>\n<ul data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">Thermal Resistance:<\/b> The FFG1148 package has a <span class=\"math-inline\" data-math=\"\\theta_{JC}\" data-index-in-node=\"46\">$\\theta_{JC}$<\/span> of approximately <span class=\"math-inline\" data-math=\"0.2\u00b0C\/W\" data-index-in-node=\"75\">$0.2\u00b0C\/W$<\/span>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">Heatsinking:<\/b> A high-performance active or passive cooling solution is mandatory for the Industrial range. Ensure your TIM (Thermal Interface Material) is rated for long-term stability up to <span class=\"math-inline\" data-math=\"100\u00b0C\" data-index-in-node=\"190\">$100\u00b0C$<\/span>.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"14\">3. Power Integrity for 768 I\/Os<\/h4>\n<p data-path-to-node=\"15\">Managing 768 I\/O pins on a 1.0mm pitch requires a robust Power Distribution Network (PDN). The 1.2V <span class=\"math-inline\" data-math=\"V_{CCINT}\" data-index-in-node=\"100\">$V_{CCINT}$<\/span> rail must be heavily decoupled near the BGA center to handle the simultaneous switching noise (SSN) of the 152k logic cells. Pay close attention to banking rules for <span class=\"math-inline\" data-math=\"V_{CCO}\" data-index-in-node=\"276\">$V_{CCO}$<\/span> when mixing LVDS and HSTL\/SSTL standards.<\/p>\n<p data-path-to-node=\"16\"><strong><span style=\"color: #003366;\">Toolchain &amp; Legacy Support<\/span><\/strong><\/p>\n<p data-path-to-node=\"17\">This device is <b data-path-to-node=\"17\" data-index-in-node=\"15\">not supported by Xilinx Vivado<\/b>. All design maintenance and bitstream generation must be performed using <b data-path-to-node=\"17\" data-index-in-node=\"119\">Xilinx ISE Design Suite 14.7<\/b>. Given the size of the LX160 bitstream, ensure your configuration flash and CCLK settings are optimized for reliable startup.<\/p>\n<hr data-path-to-node=\"18\" \/>\n<p data-path-to-node=\"19\"><strong><span style=\"color: #003366;\">Comparison: Virtex-4 LX160 Speed Options<\/span><\/strong><\/p>\n<table data-path-to-node=\"20\">\n<thead>\n<tr>\n<td><strong>\u015eartname<\/strong><\/td>\n<td><strong>XC4VLX160-11FFG1148I<\/strong><\/td>\n<td><strong>XC4VLX160-10FFG1148I<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"20,1,0,0\"><b data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\">H\u0131z S\u0131n\u0131f\u0131<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,1,1,0\"><b data-path-to-node=\"20,1,1,0\" data-index-in-node=\"0\">-11 (Premium)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,1,2,0\">-10 (Standard)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,2,0,0\"><b data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\">Logic Performance<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,2,1,0\">Higher Frequency \/ Better Timing<\/span><\/td>\n<td><span data-path-to-node=\"20,2,2,0\">Baseline<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,3,0,0\"><b data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\">Junction Temp<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,3,1,0\"><span class=\"math-inline\" data-math=\"-40\u00b0C\" data-index-in-node=\"0\">$-40\u00b0C$<\/span> i\u00e7in <span class=\"math-inline\" data-math=\"+100\u00b0C\" data-index-in-node=\"9\">$+100\u00b0C$<\/span><\/span><\/td>\n<td><span data-path-to-node=\"20,3,2,0\"><span class=\"math-inline\" data-math=\"-40\u00b0C\" data-index-in-node=\"0\">$-40\u00b0C$<\/span> i\u00e7in <span class=\"math-inline\" data-math=\"+100\u00b0C\" data-index-in-node=\"9\">$+100\u00b0C$<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,4,0,0\"><b data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\">Reliability Tier<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,4,1,0\">High-Performance Industrial<\/span><\/td>\n<td><span data-path-to-node=\"20,4,2,0\">Standard Industrial<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"21\" \/>\n<p data-path-to-node=\"22\"><strong><span style=\"color: #003366;\">Donan\u0131m M\u00fchendisi SSS<\/span><\/strong><\/p>\n<p data-path-to-node=\"23\"><b data-path-to-node=\"23\" data-index-in-node=\"0\">Can this replace the Commercial (-11FFG1148C) part?<\/b><\/p>\n<p data-path-to-node=\"23\">Yes. The &#8216;I&#8217; grade is a superior replacement. It covers the full 0\u00b0C to 85\u00b0C range and extends it. Timing and electrical specs remain identical.<\/p>\n<p data-path-to-node=\"24\"><b data-path-to-node=\"24\" data-index-in-node=\"0\">Is the FFG1148 package RoHS compliant?<\/b><\/p>\n<p data-path-to-node=\"24\">Yes. The &#8220;G&#8221; indicates a lead-free package. If your repair is for an older leaded board (FF1148), this part is footprint-compatible, but you must utilize a Lead-Free reflow profile (SAC305) to ensure joint integrity.<\/p>\n<p data-path-to-node=\"25\"><b data-path-to-node=\"25\" data-index-in-node=\"0\">How do you verify the quality of mature Virtex-4 stock?<\/b><\/p>\n<p data-path-to-node=\"25\">We understand the risks of sourcing mature silicon. We provide parts with verifiable Date Codes, visual inspection reports, and can provide X-Ray or solderability testing upon request for aerospace or medical-grade requirements.<\/p>\n<hr data-path-to-node=\"26\" \/>\n<p data-path-to-node=\"27\"><b data-path-to-node=\"27\" data-index-in-node=\"0\">Need a technical quote or a specific Date Code range?<\/b><\/p>\n<p data-path-to-node=\"27\">We support long-lifecycle industrial programs with traceable Xilinx components.<\/p>\n<p data-path-to-node=\"28\">Would you like me to pull the specific power-on sequence requirements or the IBIS models for this -11 speed grade LX160?<\/p>\n<p data-path-to-node=\"28\"><a href=\"https:\/\/www.lxbchip.com\/tr\/contact-us\/\">LXB Semicon ile ileti\u015fime ge\u00e7in<\/a>\u00a0kullan\u0131labilirlik, fiyatland\u0131rma ve teknik destek i\u00e7in.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>\u00dcretici firma:<\/strong> Xilinx<br \/>\n<strong>Mant\u0131k H\u00fccreleri:<\/strong> 152,064<br \/>\n<strong>Mant\u0131k Dilimleri:<\/strong> 67,584<br \/>\n<strong>G\u00f6m\u00fcl\u00fc RAM (eRAM):<\/strong> 5,184 Kb (288 \u00d7 18Kb Block RAM)<br \/>\n<strong>Paket:<\/strong> FFG1148 (Flip?Chip BGA)<br \/>\n<strong>\u00c7al\u0131\u015fma S\u0131cakl\u0131\u011f\u0131:<\/strong> End\u00fcstriyel (-40\u00b0C ila +100\u00b0C)<\/p>","protected":false},"featured_media":6109,"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-6680","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\/tr\/wp-json\/wp\/v2\/product\/6680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/media\/6109"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/media?parent=6680"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/product_brand?post=6680"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/product_cat?post=6680"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/tr\/wp-json\/wp\/v2\/product_tag?post=6680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}