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" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PXI-7951R Request for Availability
PXI-7951R, 132-Channel, Virtex-5 LX30 FPGA, PXI FPGA Module for FlexRIO
Rated 4.7/5 | 11 ratings
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXI-7951R PXI FPGA Module for FlexRIO
Designed for FlexRIO based data acquisition systems, the NI PXI-7951R (Part Number: 780560-01) is a Reconfigurable PXI Module with an integrated LX30 FPGA. The reconfigurable FPGA utilized in the construction of this module is from the Virtex-5 family of FPGAs. This PXI FPGA Module for FlexRIO comes featured with 32 DMA Interrupt Channels and 3 DMA Channels. The 66 GPIO (general-purpose I/O) paired channels of this module can be configured through software to operate as 132, independent, single-ended channels. Up to 400 megabytes per second single-ended (SE) configuration rates are possible with this module.
The NI PXI-7951R fully supports FPGA base clocks, arbitrations, as well as the timed loop (single cycle). The FPGA incorporated in this module can be accessed and configured with the help of the NI LabVIEW FPGA Module and has 128 kilobytes of embedded block RAM. The PXI-7951R can also be coupled with the NI-6581 Adapter Module to fulfill the requirements of 100 MHz digital I/O.
The PXI-7951R FPGA Module is now no longer available from National Instruments, but it will remain available in perpetuity with Apex Waves for both purchase and repair services.
| Model | PXI-7951R |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 780560-01 |
| Type | PXI FPGA Module for FlexRIO |
| FPGA | Virtex-5 LX30 |
| General-Purpose Channels | 132 |
| DRAM | 0 MB |
| Embedded Block RAM | 1,152 kbits |
| DSP48 Slices | 32 |
| LUTs/Flip-Flops | 19,200 |
| Bus Interface | Master, Slave |
| Dimensions | 7.4 in. x 5.1 in. |
| Weight | 1 lb. |
| Warranty | 2-3 Year Warranty |
| PXI-7951R Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
Associated part numbers for PXI-7951R:
National Instruments PXI-7951R Frequently Asked Questions
Question: What is the timebase accuracy of the PXI-7951R?
Answer: The timebase accuracy measures ±100 ppm with 250 ps peak-to-peak jitter
Question: How many DMA channels are on the FPGA Module?
Answer: The PXI-7951R is equipped with 3 DMA channels.
Question: What is the memory size for the onboard DRAM of the module?
Answer: The FPGA module features 2 banks of onboard DRAM with 64 MB per bank
Question: What type of I/O connector does the PXI-7951R have?
Answer: The module feaures a high-density card edge I/O connector type.
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