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XQ5VLX85-1EF676I, XQ5VLX85-1EF676M, XQ5VLX85-2EF676I, XQ5VLX85-2EF676M,

Xilinx XQ5VLX85

Product Overview
Manufacturer Xilinx
Category FPGA


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The Defense-grade Virtex®-5Q family provides the newest, most capable features in the aerospace and defense industry from the reprogrammable FPGA market leader. The Virtex-5Q family delivers on Size, Weight, and Power - Cost (SWAP-C) reduction requirements while increasing performance and density for higher integration. Based on the proven commercial Virtex-5 FPGAs, the Virtex-5Q family offers greater operational temperature ranges off the shelf to fit the needs of the aerospace and defense customer base as well as ruggedized packaging for protection against tin-whiskering and harsh manufacturing processes. Mask-set control and long-term product availability are also standard. Using the second generation Advanced Silicon Modular Block (ASMBL™) column-based architecture, the Virtex-5Q family contains four distinct sub-families, the most offered by any FPGA vendor. Each sub-family contains a different ratio of features to address the needs of a wide variety of advanced designs. In addition to the most advanced, high-performance logic fabric, Virtex-5Q FPGAs contain many dedicated system-level blocks, including powerful 36 Kbit block RAM/FIFOs, second generation 25 x 18 DSP slices, SelectIO™ technology with built-in digitally-controlled impedance, ChipSync™ technology source-synchronous interface blocks, system monitor functionality, enhanced clock management tiles (CMTs) with integrated digital clock managers (DCM) and phaselocked-loop (PLL) clock generators, and advanced configuration options. Additional device-dependent features include power-optimized, high-speed serial transceiver blocks for enhanced serial connectivity, PCI Express® compliant integrated Endpoint blocks, tri-mode Ethernet Media Access Controllers (Ethernet MACs), and high-performance PowerPC® 440 microprocessor embedded blocks. These features allow advanced logic designers to build the highest levels of performance and functionality into their FPGA-based systems. The Virtex-5Q LX, LXT, SXT, and FXT FPGAs also include advanced high-speed serial connectivity and link/transaction layer capability. Virtex-5Q FPGAs offer the best solution for addressing the needs of aerospace and defense logic, DSP, and embedded systems designers for a host of applications including imaging, secure applications, electronic warfare, packet processing, and more.


  • Four sub-families: LX, LXT, SXT, and FXT
    • Virtex-5Q LX: High-performance general logic applications
    • Virtex-5Q LXT: High-performance logic with advanced serial connectivity
    • Virtex-5Q SXT: High-performance signal processing applications with advanced serial connectivity
    • Virtex-5Q FXT: High-performance embedded systems with advanced serial connectivity
  • Cross-family compatibility
    • LXT, SXT, and FXT devices are footprint compatible in the same package using adjustable voltage regulators
    • All devices are pin-to-pin compatible with commercial Virtex-5 devices with the same package within sub-families for prototyping.
  • Most advanced, high-performance, optimal-utilization, FPGA logic
    • Real 6-input look-up table (LUT) technology
    • Dual 5-LUT option
    • Improved reduced-hop routing
    • 64-bit distributed RAM option
    • SRL32/Dual SRL16 option
  • Powerful CMT clocking
    • DCM blocks for zero delay buffering, frequency synthesis, and clock phase shifting
    • PLL blocks for input jitter filtering, zero delay buffering, frequency synthesis, and phase-matched clock division
  • 36 Kbit block RAM/FIFOs
    • True dual-port RAM blocks
    • Enhanced optional programmable FIFO logic
    • Programmable
      • True dual-port widths up to x36
      • Simple dual-port widths up to x72
    • Built-in optional error-correction circuitry
    • Optionally program each block as two independent 18 Kbit blocks
  • High-performance parallel SelectIO technology
    • 1.2 to 3.3V I/O Operation
    • Source-synchronous interfacing using ChipSync technology
    • Digitally-controlled impedance (DCI) active termination
    • Flexible fine-grained I/O banking
    • High-speed memory interface support
  • Advanced DSP48E slices
    • 25 x 18, two’s complement, multiplication
    • Optional adder, subtracter, and accumulator
    • Optional pipelining
    • Optional bitwise logical functionality
    • Dedicated cascade connections
  • Flexible configuration options
    • SPI and Parallel Flash interface
    • Multi-bitstream support with dedicated fallback reconfiguration logic
    • Auto bus width detection capability
  • System Monitoring capability on all devices
    • On-chip/Off-chip thermal monitoring
    • On-chip/Off-chip power supply monitoring
    • JTAG access to all monitored quantities
  • Integrated Endpoint blocks for PCI Express designs
    • LXT, SXT, and FXT FPGAs
    • Compliant with the PCI Express Base Specification 1.1
    • X1, x4, or x8 lane support per block
    • Works in conjunction with RocketIO™ transceivers
  • Tri-mode 10/100/1000 Mb/s Ethernet MACs
    • LXT, SXT, and FXT FPGAs
    • RocketIO transceivers can be used as PHY or connect to external PHY using many soft Media Independent Interface (MII) options
  • RocketIO GTP transceivers 100 Mb/s to 3.75 Gb/s
    • LXT and SXT FPGAs
  • RocketIO GTX transceivers 150 Mb/s to 6.5 Gb/s
    • FXT FPGAs only
  • PowerPC 440 microprocessors
    • FXT FPGAs only
    • RISC architecture
    • 7-stage pipeline
    • 32 Kbyte instruction and data caches included
    • Optimized processor interface structure (crossbar)
  • 65 nm copper CMOS process technology
  • 1.0V core voltage
  • Rugged EF packaging
    • Epoxy coated internal chip caps for superior solvent clean resistance (all except FF323 and FF1738 pin packages)
    • Fully tin/lead packaging including chip-cap finish