{"id":6675,"date":"2025-11-18T19:56:27","date_gmt":"2025-11-18T11:56:27","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&#038;p=6675"},"modified":"2026-02-02T18:57:45","modified_gmt":"2026-02-02T10:57:45","slug":"xc4vlx160-10ffg1148c","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/vi\/products\/xc4vlx160-10ffg1148c\/","title":{"rendered":"XC4VLX160-10FFG1148C"},"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\" 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\">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 sorting_asc\" 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\" aria-sort=\"ascending\">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\">XC4VLX160-10FFG1148C<\/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\">-10,00<\/td>\n<td class=\"column-numberoflogicelementscells\">152064LE<\/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\">L\u1eafp \u0111\u1eb7t b\u1ec1 m\u1eb7t<\/td>\n<td class=\"column-operatingtemperature\">Th\u01b0\u01a1ng m\u1ea1i (0\u00b0C ~ +85\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><strong>XC4VLX160-10FFG1148C: High-Capacity Virtex-4 LX Logic Platform<\/strong><\/p>\n<p data-path-to-node=\"4\">The <b data-path-to-node=\"4\" data-index-in-node=\"4\">XC4VLX160-10FFG1148C<\/b> provides the highest logic density available in the logic-optimized Virtex-4 LX family. Built on a 90nm triple-oxide process, this FPGA delivers <b data-path-to-node=\"4\" data-index-in-node=\"170\">152,064 logic cells<\/b>, allowing for massive parallelization of custom logic and high-speed data path management.<\/p>\n<p data-path-to-node=\"5\">Utilizing the <b data-path-to-node=\"5\" data-index-in-node=\"14\">FFG1148 package<\/b>\u2014a 35mm x 35mm Flip-Chip BGA\u2014this device is designed for systems that require an expansive user I\/O count (768 pins) and significant on-chip memory for buffering complex algorithms.<\/p>\n<p data-path-to-node=\"6\"><span style=\"color: #003366;\"><strong>Core Technical Specifications<\/strong><\/span><\/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\">T\u1ebf b\u00e0o logic:<\/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 Array:<\/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\">Total Block RAM:<\/b> 5,184 Kb (Organized in 18 Kb blocks)<\/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 Slices:<\/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\">Maximum 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\">G\u00f3i:<\/b> FFG1148 (1.0mm pitch, Lead-Free\/RoHS)<\/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\">\u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9:<\/b> -10<\/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\">Temperature Grade:<\/b> Commercial (0\u00b0C to +85\u00b0C Junction)<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"8\"><strong><span style=\"color: #003366;\">Engineering Implementation &amp; Design Notes<\/span><\/strong><\/p>\n<h4 data-path-to-node=\"9\">1. Power Distribution Network (PDN) and Thermal Profile<\/h4>\n<p data-path-to-node=\"10\">The LX160 has a significant static and dynamic power signature. Because it uses 90nm technology, leakage current (<span class=\"math-inline\" data-math=\"I_{CCINT}\" data-index-in-node=\"114\">$I_{CCINT}$<\/span>) is a non-trivial factor, especially as the junction temperature \u00a0approaches 85\u00b0C.<\/p>\n<p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">Decoupling:<\/b> Given the 768 I\/O pins, high-speed switching noise is a concern. We recommend a dense decoupling matrix of low-ESR capacitors situated directly under the BGA to mitigate ground bounce and power sag.<\/p>\n<h4 data-path-to-node=\"12\">2. Large Scale I\/O Management<\/h4>\n<p data-path-to-node=\"13\">The FFG1148 package provides a massive 768 user I\/Os. When assigning pins in your <code data-path-to-node=\"13\" data-index-in-node=\"82\">.<\/code>\u00a0constraints:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Banking:<\/b>rails are correctly segmented for the diverse I\/O standards supported (LVDS, HSTL, SSTL, etc.).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Signal Integrity:<\/b> Use the FFG package&#8217;s lower inductance to your advantage for high-speed differential pairs, but maintain strict trace-length matching to meet timing in high-density routing.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"15\">3. Software and Bitstream Requirements<\/h4>\n<p data-path-to-node=\"16\">This device is <b data-path-to-node=\"16\" data-index-in-node=\"15\">not supported by Vivado<\/b>. You must use <b data-path-to-node=\"16\" data-index-in-node=\"53\">Xilinx ISE Design Suite (version 14.7)<\/b>. For teams retrieving archived codebases, verify that your timing constraints account for the -10 speed grade propagation delays to ensure setup\/hold margins remain valid on this high-density fabric.<\/p>\n<hr data-path-to-node=\"17\" \/>\n<p data-path-to-node=\"18\"><span style=\"color: #003366;\"><strong>Comparison: Virtex-4 LX160 vs. LX100 (FFG1148)<\/strong><\/span><\/p>\n<table data-path-to-node=\"19\">\n<thead>\n<tr>\n<td><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td><strong>XC4VLX160-10FFG1148C<\/strong><\/td>\n<td><strong>XC4VLX100-10FFG1148C<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"19,1,0,0\"><b data-path-to-node=\"19,1,0,0\" data-index-in-node=\"0\">T\u1ebf b\u00e0o logic<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,1,1,0\"><b data-path-to-node=\"19,1,1,0\" data-index-in-node=\"0\">152,064<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,1,2,0\">110,592<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"19,2,0,0\"><b data-path-to-node=\"19,2,0,0\" data-index-in-node=\"0\">BRAM (Kb)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,2,1,0\"><b data-path-to-node=\"19,2,1,0\" data-index-in-node=\"0\">5,184<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,2,2,0\">4,320<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"19,3,0,0\"><b data-path-to-node=\"19,3,0,0\" data-index-in-node=\"0\">DSP48 Slices<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,3,1,0\">96<\/span><\/td>\n<td><span data-path-to-node=\"19,3,2,0\">96<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"19,4,0,0\"><b data-path-to-node=\"19,4,0,0\" data-index-in-node=\"0\">User I\/O<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,4,1,0\">768<\/span><\/td>\n<td><span data-path-to-node=\"19,4,2,0\">768<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"20\" \/>\n<p data-path-to-node=\"21\"><strong><span style=\"color: #003366;\">Hardware Engineer\u2019s FAQ<\/span><\/strong><\/p>\n<p data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">Can this part replace a leaded XC4VLX160-10FF1148C?<\/b><\/p>\n<p data-path-to-node=\"22\">Yes. The &#8220;G&#8221; in FFG1148 signifies a Lead-Free (RoHS) package. It is footprint-compatible and functionally identical. However, you must update your reflow profile for lead-free solder (SAC305) to ensure reliable joint formation.<\/p>\n<p data-path-to-node=\"23\"><b data-path-to-node=\"23\" data-index-in-node=\"0\">Is it possible to &#8220;upspec&#8221; to a -11 speed grade if -10 is unavailable?<\/b><\/p>\n<p data-path-to-node=\"23\">Yes. A -11 speed grade part is a drop-in replacement for the -10. It will meet all timing requirements of the -10 design and potentially provide better margin, though we recommend a secondary timing analysis in ISE to confirm.<\/p>\n<p data-path-to-node=\"24\"><b data-path-to-node=\"24\" data-index-in-node=\"0\">How do you verify the authenticity of this EOL component?<\/b><\/p>\n<p data-path-to-node=\"24\">For mature Xilinx silicon, we focus on verifiable Date Codes and top-side marking consistency. We provide visual inspection reports and can perform internal lab testing (X-ray\/Solderability) upon request for high-reliability medical or defense applications.<\/p>\n<hr data-path-to-node=\"25\" \/>\n<p data-path-to-node=\"26\"><b data-path-to-node=\"26\" data-index-in-node=\"0\">Need a technical quote or a specific Date Code range?<\/b><\/p>\n<p data-path-to-node=\"26\">We specialize in sourcing traceable, high-quality Xilinx components for long-term maintenance projects.<\/p>\n<p data-path-to-node=\"27\">Would you like me to pull the specific power-on sequence requirements or the junction-to-case thermal resistance data for the FFG1148 package?<\/p>\n<p data-path-to-node=\"27\"><a href=\"https:\/\/www.lxbchip.com\/vi\/contact-us\/\">Li\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> Xilinx<br \/>\n<strong>T\u1ebf b\u00e0o logic:<\/strong> 152,064<br \/>\n<strong>C\u00e1c l\u00e1t c\u1eaft logic:<\/strong> 67,584<br \/>\n<strong>B\u1ed9 nh\u1edb RAM t\u00edch h\u1ee3p (eRAM):<\/strong> 5,184 Kb (288 \u00d7 18Kb Block RAM)<br \/>\n<strong>G\u00f3i:<\/strong> FFG1148 (Flip?Chip BGA)<br \/>\n<strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng:<\/strong> Th\u01b0\u01a1ng m\u1ea1i (0\u00b0C \u0111\u1ebfn +85\u00b0C)<\/p>","protected":false},"featured_media":6104,"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-6675","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\/vi\/wp-json\/wp\/v2\/product\/6675","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\/6104"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media?parent=6675"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6675"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6675"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}