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National Instruments PCI-7813 Digital Reconfigurable I/O Device

The National Instruments PCI-7813 (Part Number: 779370-01) is a Digital Reconfigurable I/O Device (RIO Device). This model has an integrated 3M Gate Virtex-II user programmable FPGA. This device supports custom decision making or supervisory that operates with hardware-timed reliability and accuracy. The NI PCI-7813 can be utilized in a variety of applications because it allows users to configure digital lines as timers, counters, I/Os, PWM, or encoder inputs separately.

This RIO Device offers 160 digital I/Os. The FPGA utilized in this module has 28,672 flip-flops, 28,672 4-input LUTs, 96 multipliers (18 x 18), and 1,728 Kbits of embedded block RAM. With this model, it is possible to configure the power-up state of any of the digital I/O channels. This RIO Device offers a 5 ns minimum sampling period, 25 ns minimum input pulse width, and 12.5 ns minimum output pulse width.

The digital lines incorporated in this model are TTL compatible and support 3.3 V logic levels. The NI PCI-7813 device features an onboard clock as well. This integrated clock offers selectable timebase options: 40, 80, 120, 160, or 200 MHz. The NI PCI-7813 Digital Reconfigurable I/O Device is designed to be used in any standard PCI expansion slot available on a Windows-based host machine. In typical conditions, this device draws 850 mA at +3.3 VDC (±5%) and 9 mA at +5 VDC (±5%). The user can operate this RIO Device in a variety of configurations, and the operating temperature range is 0 °C to 55 °C.

PCI-7813 Mature Status has been announced by National Instruments, but it is still available for purchase and repairs by Apex Waves.