UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

Optimized for high-performance logic, Virtex®-4 LX FPGAs are a pin-compatible member of the world’s first 90nm family fabricated in 1.2v, triple-oxide process technology.

Virtex-4QV LX FPGAs Benefits

  • Up to 200,000 logic cells
  • Compact utilization for reduced device cost
  • Configurable as logic, RAM, or shift registers
  • 500 MHz Smart RAM Hierarchy
  • Configure multi-rate FIFO from block RAM without consuming logic resources
  • Block RAM with built-in Error Checking and Correction (ECC) for high-reliability systems
  • Integrated source-synchronous support for easy interfaces to external memory
  • New ChipSync™™ source-synchronous technology simplifies board design
    • ChipSync automatically manages lower internal FPGA frequencies
    • Eliminates setup and hold time issues
    • Clock-aware I/Os
  • Supports a wide variety of I/O standards
  • 600 Mbps single-ended I/O
  • Digitally controlled impedance with XCITE technology for reduced component count and board size

Virtex-4QV FPGA Features

Features LX SX FX
Programmable logic resources 13,824 - 200,448 23,040 - 55,296 12,312 - 142,128
500MHz clock resources
500MHz Block RAM 864 - 6,048 2,304 - 5,760 648 - 9,936
1 + Gbps SelectIO™ technology 320 - 960 320 - 640 320 - 896
10/100/1000 Ethernet MAC - - 2-4
PowerPC® 32-bit RISC processor - - 1-2
500MHz DSP™ Slices 32 - 96 128 - 512 32 - 192
Secure Chip AES design security

Applications and Technologies

Possible applications include

Key Documents

Page Bookmarked