{"id":10864,"date":"2026-02-02T18:31:26","date_gmt":"2026-02-02T10:31:26","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&p=10864"},"modified":"2026-02-02T18:52:41","modified_gmt":"2026-02-02T10:52:41","slug":"xc4vlx160-11ffg1148c","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/vi\/products\/xc4vlx160-11ffg1148c\/","title":{"rendered":"XC4VLX160-11FFG1148C"},"content":{"rendered":"\n\n\n\n\n
M\u00e3 s\u1ea3n ph\u1ea9m<\/th>\nNh\u00e0 s\u1ea3n xu\u1ea5t<\/th>\nB\u1ea3ng d\u1eef li\u1ec7u<\/th>\nB\u1ed9<\/th>\nS\u1ed1 l\u01b0\u1ee3ng ph\u00f2ng th\u00ed nghi\u1ec7m (LABs) v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m l\u00e2m s\u00e0ng (CLBs)<\/th>\n\u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9<\/th>\nS\u1ed1 l\u01b0\u1ee3ng c\u00e1c ph\u1ea7n t\u1eed logic \/ \u00f4<\/th>\nT\u1ed5ng s\u1ed1 bit RAM<\/th>\nS\u1ed1 l\u01b0\u1ee3ng I\/O<\/th>\nVoltage – Supply<\/th>\nLo\u1ea1i l\u1eafp \u0111\u1eb7t<\/th>\nNhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/th>\nG\u00f3i \/ H\u1ed9p<\/th>\nG\u00f3i thi\u1ebft b\u1ecb c\u1ee7a nh\u00e0 cung c\u1ea5p<\/th>\n<\/tr>\n<\/thead>\n
XC4VLX160-11FFG1148C<\/td>\nXilinx<\/td>\n<\/td>\nVirtex-4 LX<\/td>\n16.896,00<\/td>\n-11,00<\/td>\n152064LE<\/td>\n5308416 bit<\/td>\n768<\/td>\n1,14 V ~ 1,26 V<\/td>\nL\u1eafp \u0111\u1eb7t b\u1ec1 m\u1eb7t<\/td>\nTh\u01b0\u01a1ng m\u1ea1i (0\u00b0C ~ +85\u00b0C)<\/td>\n1148-BBGA, FCBGA<\/td>\n1148-FCPBGA (35\u00d735)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

When writing for an independent electronics distribution site, the goal is to speak the language of the Hardware Design Engineer<\/b>\u2014focusing on timing margins, thermal reliability, and architecture rather than just marketing buzzwords.<\/p>\n

Note that the -11<\/b> speed grade and FFG<\/b> (Lead-free) suffix represent a higher performance tier and modern environmental compliance compared to the standard -10 series.<\/p>\n

\n

XC4VLX160-11FFG1148C: High-Performance Logic Integration with Precision Timing<\/span><\/strong><\/p>\n

The XC4VLX160-11FFG1148C<\/b> is the high-performance “workhorse” of the Virtex-4 LX family. Featuring the -11 speed grade<\/b>, this device is optimized for designs requiring tighter timing closures and higher frequency operation. Built on a 90nm process with Xilinx’s ASMBL (Advanced Silicon Modular Block)<\/b> architecture, it offers a massive logic-to-feature ratio, making it the go-to choice for high-density logic integration.<\/p>\n

Engineering Core Features<\/span><\/strong><\/p>\n

    \n
  • \n

    Enhanced Throughput (-11 Speed Grade):<\/b> The -11 rating provides a significant performance boost over standard grades, allowing for higher internal clock frequencies and improved setup\/hold margins in high-speed data paths.<\/p>\n<\/li>\n

  • \n

    Massive Logic Density:<\/b> With 152,064 Logic Cells<\/b>, this FPGA accommodates complex IP cores, extensive custom RTL, and multi-protocol controllers within a single chip.<\/p>\n<\/li>\n

  • \n

    Optimized Memory Hierarchy:<\/b> Includes 5,184 Kb of Block RAM (BRAM)<\/b>. The modular structure allows for deep FIFO implementation and high-speed local caching, minimizing bottlenecks in data-heavy applications.<\/p>\n<\/li>\n

  • \n

    Advanced Clock Management:<\/b> Utilizing Digital Clock Managers (DCM)<\/b> and matched clock trees, the LX160 ensures sub-nanosecond skew control across the entire 1148-pin array.<\/p>\n<\/li>\n

  • \n

    Eco-Friendly Packaging (FFG1148):<\/b> The FFG<\/b> designation confirms a lead-free (RoHS compliant) Flip-Chip BGA package, designed for superior thermal dissipation and low-inductance power delivery.<\/p>\n<\/li>\n<\/ul>\n

    \n

    Technical Specification Matrix<\/b><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    T\u00ednh n\u0103ng<\/strong><\/td>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/td>\n<\/tr>\n<\/thead>\n
    T\u1ebf b\u00e0o logic<\/b><\/span><\/td>\n152,064<\/span><\/td>\n<\/tr>\n
    CLB Array<\/b><\/span><\/td>\n17,136<\/span><\/td>\n<\/tr>\n
    Total Block RAM<\/b><\/span><\/td>\n5,184 Kb<\/span><\/td>\n<\/tr>\n
    DSP48 Slices<\/b><\/span><\/td>\n96<\/span><\/td>\n<\/tr>\n
    Maximum User I\/O<\/b><\/span><\/td>\n768<\/span><\/td>\n<\/tr>\n
    \u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9<\/b><\/span><\/td>\n-11 (High Performance)<\/span><\/td>\n<\/tr>\n
    G\u00f3i<\/b><\/span><\/td>\nFFG1148 (Lead-Free Flip-Chip BGA)<\/span><\/td>\n<\/tr>\n
    C\u1ea5p \u0111\u1ed9 nhi\u1ec7t \u0111\u1ed9<\/b><\/span><\/td>\nTh\u01b0\u01a1ng m\u1ea1i (0\u00b0C \u0111\u1ebfn +85\u00b0C)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    Hardware Engineer’s Perspective: Application Insights<\/b><\/span><\/p>\n

    Reliability Meets Scalability<\/b><\/p>\n

    The XC4VLX160-11FFG1148C is frequently utilized in communications infrastructure<\/b> v\u00e0 advanced medical imaging<\/b>. From a design standpoint, the 768 I\/O pins provide immense flexibility for interfacing with high-width parallel buses (such as DDR2 or QDR SRAM) without the routing congestion typical of smaller packages.<\/p>\n

    Why Specify this Part?<\/b><\/p>\n

      \n
    • \n

      Proven Stability:<\/b> While newer 7-series FPGAs exist, the Virtex-4 LX160 remains a stable, mature platform for systems that require long-term availability and a proven track record of radiation and EMI tolerance.<\/p>\n<\/li>\n

    • \n

      Timing Headroom:<\/b> The -11 speed grade is essential for engineers working on the edge of their timing budget, providing that extra margin needed to stabilize 200MHz+ internal logic fabrics.<\/p>\n<\/li>\n

    • \n

      Thermal Management:<\/b> The Flip-Chip (FFG) packaging allows for direct-top cooling solutions, critical when the logic utilization exceeds 80%.<\/p>\n<\/li>\n<\/ul>\n

      \n

      Typical Deployment<\/b><\/span><\/p>\n

        \n
      • \n

        Broadcasting:<\/b> Real-time 4K\/HD video processing and encoding.<\/p>\n<\/li>\n

      • \n

        Computing:<\/b> High-performance computing (HPC) acceleration and FPGA-based prototyping.<\/p>\n<\/li>\n

      • \n

        Defense:<\/b> Signal intelligence and radar processing where high logic-density is non-negotiable.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        Model P\/N Manufacturers Datasheet Series Number of LABs\/CLBs Speed Grade Number of Logic Elements \/ Cells Total RAM Bits Number<\/p>","protected":false},"featured_media":0,"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-10864","1":"product","2":"type-product","3":"status-publish","5":"product_cat-xilinx","7":"first","8":"instock","9":"shipping-taxable","10":"product-type-simple"},"acf":[],"aioseo_notices":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product\/10864","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:attachment":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media?parent=10864"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_brand?post=10864"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_cat?post=10864"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/product_tag?post=10864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}