The FPGA modules feature high-performance Xilinx Virtex-5 FPGAs that engineers can program using the LabVIEW FPGA Module. Previously, FPGA technology was limited to a subset of hardware engineers with extensive knowledge in digital design, but LabVIEW FPGA makes this technology available to all engineers through intuitive graphical programming. Using LabVIEW FPGA, engineers gain direct access to raw digital pins on the FlexRIO FPGA modules, with 66 differential lines at up to 1 Gb/s per pair or 132 single-ended lines at up to 400 Mb/s. In addition, FlexRIO FPGA modules offer deep onboard memory and the ability to use external clocks. All FlexRIO implementations require two distinct hardware pieces – a PXI FPGA module and an adapter module, which defines the specific I/O capabilities of the system. The first FlexRIO adapter module is the 6581 high-speed digital I/O adapter, which is ideal for algorithmic pattern generation and protocol-aware tests. The 6581 delivers 100 MHz of digital I/O (200 Mb/s DDR) through 54 single-ended channels with selectable voltage levels including 1.8 V, 2.5 V and 3.3 V (5 V compatible). National Instruments also has worked with Averna to create a plug-and-play IEEE 1394b adapter module, and expects many additional modules to be available from third parties in the future. Additionally, FlexRIO offers engineers the flexibility to design their own custom adapter modules with the exact converters, buffers, clocks and connectors to meet their application needs. To help engineers develop their own module configurations, the FlexRIO Adapter Module Development Kit (MDK) features full documentation on electrical and mechanical design details, including CAD files and PCB outlines as well as various adapter module metal enclosures.
EPP Europe 552
