Virtex-5 SXT Platform FPGAs
Virtex-5 SXT Platform FPGAs
Built on the revolutionary ExpressFabric™ architecture, the Xilinx Virtex-5 family is the ultimate system integration platform. With the industry’s highest performance, ultimate connectivity, optimized power, and lowest system cost, you can design next-generation systems for wired/wireless networking, audio/video, storage/server and other markets with maximum productivity.
The Virtex-5 family of FPGAs offers a choice of four new platforms, each delivering an optimized balance of high-performance logic, serial connectivity, signal processing, and embedded processing. Three platforms are available now:
LX: Optimized for high-performance logic
LXT: Optimized for high-performance logic with low-power serial connectivity
SXT: Optimized for DSP and memory-intensive applications with low-power serial connectivity
Meet Your Performance Targets Easily:
- Achieve a two speed-grade performance gain with new ExpressFabric technology
- 550 MHz clocking
- Performance-tuned IP blocks
- 352 GMACS from DSP48E slices
- 1.25 Gbps LVDS I/O
Optimize I/O Bandwidth, Power and Cost with Easy-to-Use High-Speed Serial Solutions
- 100 Mbps—3.2 Gbps serial connectivity
- Hardened PCI Express® endpoint blocks and Tri-mode Ethernet MACs
- Low power transceivers: less than 100 mW at 3.2 Gbps
- Advanced equalization to drive backplanes beyond 40”
- Protocol kits accelerate development
Reduce Your Power Budget
- 35% lower dynamic power with 65nm ExpressFabric and power-saving IP blocks
- Maintain low static power with 65nm triple-oxide technology
Ultimate Connectivity with SelectIO™ Technology
- 1.25 Gbps differential, 800 Mbps single-ended I/O
- 3.3V support at 65nm
- Second-generation sparse chevron packaging reduces crosstalk
- On-substrate bypass capacitors simplify PCB design
Reduce System Cost
- Choose smaller device with efficient ExpressFabric technology and 65nm
- Meet aggressive performance targets in the least expensive speed grade
- Reduce part count with built-in, low-power transceivers
- Increase area efficiency with built-in PCIe endpoint and Ethernet MAC blocks
- Choose smaller heat sinks and fans with reduced FPGA power consumption
- Achieve 30-75% cost reduction for volume production using Xilinx EasyPath™ FPGAs
Higher DSP Performance, Versatility, and Efficiency with Lower Power
The 550 MHz DSP48E slices available in all Virtex™-5 family members accelerate algorithms and enable higher levels of DSP integration and lower power consumption than previous-generation Virtex devices.
The DSP48E slice enables you to efficiently add powerful FPGA-based DSP functionality to your system:
- The DSP48E slice supports over 40 dynamically controlled operating modes including; multiplier, multiplier-accumulator, multiplier-adder/subtractor, three input adder, barrel shifter, wide bus multiplexers, wide counters, and comparators.
- DSP48E slices enable efficient adder-chain architectures for implementing high-performance filters and complex math efficiently.
- Each DSP48E slice draws only 1.38 mW/100 MHz, at a toggle rate of 38%, a 40% reduction from previous-generation slices.


