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NI (National Instruments) NI-7931 Xilinx Kintex-7 K325T FPGA, Controller for FlexRIO
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NI (National Instruments) · FlexRIO

NI-7931

The NI-7931 is a controller for FlexRIO featuring a Xilinx Kintex-7 325T FPGA and an embedded processor. Its listed NI part number is 783763-01.

ManufacturerNI (National Instruments)
ModelNI-7931
Part Number783763-01
Product TypeXilinx Kintex-7 K325T FPGA, Controller for FlexRIO
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
FPGAKintex-7 325T
Block RAM (BRAM)16020 kbit
FPGA Slices50950
DSP Slices840
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Overview

Product overview

Key product information and technical features.

The NI-7931 combines a programmable FPGA and an embedded processor in the FlexRIO controller family. It is designed for field deployment requiring advanced I/O capability and embedded signal processing.

The controller includes a Xilinx Kintex-7 325T FPGA, 2 GB of onboard DDR3 DRAM and a dual-core ARM Cortex-A9 processor running NI Linux Real-Time. Its FPGA resources include 50,950 slices, 16,020 kbit of block RAM and 840 DSP slices.

  • Xilinx Kintex-7 325T FPGA for programmable processing.
  • 16,020 kbit of FPGA block RAM.
  • 50,950 FPGA slices and 840 DSP slices.
  • Embedded dual-core ARM Cortex-A9 processor running NI Linux Real-Time.
  • 2 GB of onboard DDR3 DRAM.
Verified specifications

Technical data

Verified product specifications.

FPGAKintex-7 325T
Block RAM (BRAM)16020 kbit
FPGA Slices50950
DSP Slices840
NI part numbers783763-01
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NI

Manufacturer

FlexRIO

Interface

NI-7931

This product

Platform shown as listed by NI. Confirm controller, chassis and software fit for your system with NI before integration.
Manuals & software

Technical resources

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Getting Started (NI)Getting Started · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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FAQ

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Product-specific answers based on available technical information.

What is the NI-7931?

The NI-7931 is an NI controller for FlexRIO with a Xilinx Kintex-7 325T FPGA and an embedded processor.

What is the listed NI part number?

The listed NI part number for the NI-7931 is 783763-01.

What FPGA resources does the NI-7931 provide?

The Kintex-7 325T FPGA has 50,950 FPGA slices, 16,020 kbit of block RAM and 840 DSP slices.

Where can I find setup and mechanical documentation?

NI provides an NI-7931 getting-started guide and model-specific dimensional drawings. Both are linked in the official documentation section.

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