National Instruments PXIe-7975 PXI FPGA Module for FlexRIO

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National Instruments · PXI Express

PXIe-7975

The NI PXIe-7975 is a PXI Express FlexRIO FPGA module with a Kintex-7 410T FPGA and 2 GB of onboard DRAM. NI identifies the corresponding hardware as PXIe-7975R in its specifications and getting-started documentation.

ManufacturerNational Instruments

ModelPXIe-7975

Part Number782955-01

Product TypePXI FPGA Module for FlexRIO

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FPGAKintex-7 410T

Onboard DRAM2 GB, single bank

FPGA logic63,550 slices

DSP resources1,540 DSP slices

Backplane linkPCI Express Gen2 x4

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Overview

Product overview

Key product information and technical features.

The PXIe-7975 provides programmable FPGA processing within a PXI Express system. Its Kintex-7 FPGA includes 28,620 kbit of block RAM alongside 2 GB of external DRAM.

A FlexRIO adapter module supplies application-specific external I/O. For coprocessing or peer-to-peer streaming, NI explicitly permits use of the FPGA module without an adapter module.

LabVIEW FPGA programming for custom hardware processing.
136 general-purpose I/O channels configurable as single-ended signals, 68 differential pairs, or a combination.
Peer-to-peer streaming transfers data between supported modules without routing it through the host processor.

Verified specifications

Technical data

Verified product specifications.

FPGA	Kintex-7 410T
FPGA slices	63550 slices
DSP slices	1540 slices
Block RAM	28620 kbit
Onboard DRAM	2 GB
Maximum theoretical DRAM data rate	10.5 GB/s
PXI backplane link	PCI Express Gen2 x4
Slot compatibility	x4, x8 and x16 PXI Express or PXI Express hybrid slots

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National Instruments

Manufacturer

PXI Express

Chassis and backplane platform

FlexRIO PXIe-7975

Programmable FPGA processing module

External I/O

Provided through an appropriate FlexRIO adapter module.

Check the selected adapter's documentation for pinout and support requirements before connecting signals.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI PXIe-7975 Product PageProduct Page · ni.com

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NI PXIe-7975R SpecificationsSpecifications · download.ni.com

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NI PXIe-7975R Getting Started GuideGetting-started Guide · download.ni.com

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Introduction to Using DRAM with NI FPGA DevicesTechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Why do the manuals use the name PXIe-7975R?

NI markets this model as PXIe-7975 and lists part number 782955-01 with the description PXIe-7975R FlexRIO FPGA Module. The linked manuals use that hardware designation.

Can the module operate without a FlexRIO adapter?

Yes. NI's getting-started guide permits adapter-free operation for coprocessing or peer-to-peer streaming.

Which chassis slots support this module?

NI specifies x4, x8 and x16 PXI Express or PXI Express hybrid slots.