{"id":29146,"date":"2025-09-17T10:10:49","date_gmt":"2025-09-17T02:10:49","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&#038;p=29146"},"modified":"2026-08-27T12:32:13","modified_gmt":"2026-08-27T04:32:13","slug":"%d0%bf%d1%8c%d0%b5-7975","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pxie-7975\/","title":{"rendered":"PXIe-7975"},"content":{"rendered":"<h3>Product Introduction<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI PXIe-7975R<\/strong> is a high-performance PXI Express FlexRIO FPGA module designed for custom high-speed data acquisition, signal processing, digital protocol implementation, machine vision, RF processing, and automated test applications.\n<\/p>\n<p>\nThe PXIe-7975R combines a powerful <strong>Xilinx Kintex-7 410T FPGA<\/strong> \u0441 <strong>2 GB of onboard DRAM<\/strong> and a high-speed PXI Express interface. Unlike a conventional fixed-function measurement instrument, the FPGA can be programmed to implement application-specific processing, triggering, timing, control, and data-transfer functions directly in hardware.\n<\/p>\n<p>\nWhen paired with a compatible NI FlexRIO Adapter Module, the PXIe-7975R can form a customizable measurement or generation instrument for applications requiring specialized analog, digital, RF, or vision I\/O.\n<\/p>\n<h3>Product Overview<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>National Instruments PXIe-7975R<\/strong> belongs to the NI FlexRIO family of reconfigurable FPGA instruments.\n<\/p>\n<p>\nIts architecture separates the programmable processing hardware from the physical I\/O interface:\n<\/p>\n<p>\n<strong>FlexRIO Adapter Module \u2192 PXIe-7975R FPGA \u2192 PXI Express \u2192 Host Controller<\/strong>\n<\/p>\n<p>\nThe adapter module provides application-specific I\/O, while the PXIe-7975R provides FPGA processing, memory, timing, triggering, and high-speed data movement.\n<\/p>\n<p>\nThis architecture allows engineers to create customized instruments without designing a complete FPGA hardware platform from the ground up.\n<\/p>\n<h3>Key Features<\/h3>\n<h4>Xilinx Kintex-7 410T FPGA<\/h4>\n<p>\nThe PXIe-7975R is based on the <strong>Xilinx Kintex-7 410T FPGA<\/strong>.\n<\/p>\n<p>\nThe FPGA provides substantial programmable logic resources for implementing custom real-time algorithms directly in hardware.\n<\/p>\n<p>\nTypical FPGA functions can include:\n<\/p>\n<ul>\n<li>Digital filtering<\/li>\n<li>FFT processing<\/li>\n<li>Custom triggering<\/li>\n<li>High-speed protocol processing<\/li>\n<li>Digital signal processing<\/li>\n<li>Image processing<\/li>\n<li>Data reduction<\/li>\n<li>Real-time decision making<\/li>\n<li>Custom timing and synchronization<\/li>\n<\/ul>\n<h4>63,550 FPGA Slices<\/h4>\n<p>\nThe Kintex-7 410T FPGA in the PXIe-7975R provides <strong>63,550 FPGA slices<\/strong>.\n<\/p>\n<p>\nThese configurable logic resources can be used to implement custom processing pipelines, control logic, protocol engines, triggering systems, and parallel signal-processing functions.\n<\/p>\n<h4>1,540 DSP Slices<\/h4>\n<p>\nThe PXIe-7975R provides <strong>1,540 DSP slices<\/strong>.\n<\/p>\n<p>\nDedicated DSP resources are particularly useful for mathematically intensive FPGA operations such as:\n<\/p>\n<ul>\n<li>Digital filters<\/li>\n<li>Fast Fourier transforms<\/li>\n<li>Multiply-accumulate operations<\/li>\n<li>Modulation and demodulation<\/li>\n<li>Signal correction<\/li>\n<li>Real-time waveform processing<\/li>\n<\/ul>\n<h4>28,620 kbit Block RAM<\/h4>\n<p>\nThe FPGA includes approximately <strong>28,620 kbit of Block RAM (BRAM)<\/strong>.\n<\/p>\n<p>\nBRAM provides low-latency memory located directly inside the FPGA fabric and can be used for:\n<\/p>\n<ul>\n<li>FIFO buffers<\/li>\n<li>Lookup tables<\/li>\n<li>Temporary waveform storage<\/li>\n<li>Processing buffers<\/li>\n<li>Filter coefficients<\/li>\n<li>FPGA state information<\/li>\n<\/ul>\n<h4>2 GB Onboard DRAM<\/h4>\n<p>\nThe PXIe-7975R provides <strong>2 GB of onboard DRAM<\/strong> for applications requiring substantially larger data buffers than FPGA Block RAM can provide.\n<\/p>\n<p>\nThis memory can be useful for:\n<\/p>\n<ul>\n<li>Large waveform buffers<\/li>\n<li>High-speed acquisition buffering<\/li>\n<li>Waveform generation<\/li>\n<li>Image buffering<\/li>\n<li>Temporary high-throughput data storage<\/li>\n<li>Custom FPGA processing pipelines<\/li>\n<\/ul>\n<h4>High-Speed DRAM Architecture<\/h4>\n<p>\nThe PXIe-7975R uses a single 2 GB DRAM bank with high-bandwidth access from the FPGA.\n<\/p>\n<p>\nThe onboard memory architecture is designed for applications requiring rapid movement of large data sets between FPGA processing logic and external memory.\n<\/p>\n<h4>PCI Express Gen2 x4 Interface<\/h4>\n<p>\nThe PXIe-7975R communicates with the PXI Express system through a <strong>PCI Express Gen2 x4<\/strong> backplane interface.\n<\/p>\n<p>\nThis high-speed interface supports rapid transfer of acquired or processed data between the FPGA module and the PXI host system.\n<\/p>\n<h4>Up to 1.5 GB\/s Peer-to-Peer Streaming<\/h4>\n<p>\nThe PXIe-7975R supports high-speed PXI peer-to-peer data streaming with throughput up to approximately <strong>1.5 GB\/s<\/strong> under supported configurations.\n<\/p>\n<p>\nPeer-to-peer streaming allows compatible PXI modules to transfer data directly between devices without routing every data block through the host processor.\n<\/p>\n<p>\nA typical architecture can be:\n<\/p>\n<p>\n<strong>PXI Acquisition Module \u2192 PXIe-7975R FPGA Processing \u2192 PXI Output Module<\/strong>\n<\/p>\n<p>\nThis can reduce host CPU involvement and latency in high-throughput automated test systems.\n<\/p>\n<h4>Real-Time FPGA Processing<\/h4>\n<p>\nOne of the primary advantages of the PXIe-7975R is the ability to process incoming data directly in FPGA hardware.\n<\/p>\n<p>\nInstead of transferring all raw data to the host processor first, FPGA logic can perform operations such as:\n<\/p>\n<ul>\n<li>Filtering<\/li>\n<li>Decimation<\/li>\n<li>Threshold detection<\/li>\n<li>Trigger generation<\/li>\n<li>Data compression<\/li>\n<li>FFT calculations<\/li>\n<li>Protocol decoding<\/li>\n<li>Image processing<\/li>\n<\/ul>\n<p>\nOnly the required results or reduced data set may then need to be transferred to the host.\n<\/p>\n<h4>Deterministic Hardware Timing<\/h4>\n<p>\nFPGA logic executes directly in hardware, providing deterministic timing for compatible real-time operations.\n<\/p>\n<p>\nThis makes the PXIe-7975R suitable for applications where software-controlled timing alone cannot provide the required latency or repeatability.\n<\/p>\n<h4>Custom Triggering<\/h4>\n<p>\nThe FPGA can implement application-specific triggering algorithms.\n<\/p>\n<p>\nInstead of relying only on standard edge or level triggers, engineers can create trigger conditions based on:\n<\/p>\n<ul>\n<li>Multiple signals<\/li>\n<li>Digital patterns<\/li>\n<li>Calculated waveform values<\/li>\n<li>Protocol conditions<\/li>\n<li>Timing relationships<\/li>\n<li>Signal-processing results<\/li>\n<\/ul>\n<h4>FlexRIO Adapter Module Interface<\/h4>\n<p>\nThe PXIe-7975R is designed to operate with compatible NI FlexRIO Adapter Modules.\n<\/p>\n<p>\nAdapter modules can provide different types of I\/O including:\n<\/p>\n<ul>\n<li>High-speed analog input<\/li>\n<li>High-speed analog output<\/li>\n<li>\u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0432\u043e\u0434-\u0432\u044b\u0432\u043e\u0434<\/li>\n<li>RF input and output<\/li>\n<li>Camera Link interfaces<\/li>\n<li>Custom application-specific I\/O<\/li>\n<\/ul>\n<p>\nThe exact I\/O specifications of a PXIe-7975R system therefore depend on the selected FlexRIO Adapter Module.\n<\/p>\n<h3>Technical Specifications<\/h3>\n<table>\n<tr>\n<th>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n<th>\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f<\/th>\n<\/tr>\n<tr>\n<td width=\"260\">Product Type<\/td>\n<td>FlexRIO FPGA Module for PXI Express<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0434\u0435\u043b\u044c<\/td>\n<td>NI PXIe-7975R<\/td>\n<\/tr>\n<tr>\n<td>Part Number<\/td>\n<td>782955-01<\/td>\n<\/tr>\n<tr>\n<td>Platform<\/td>\n<td>PXI Express<\/td>\n<\/tr>\n<tr>\n<td>\u0424\u041f\u0413\u0410<\/td>\n<td>Xilinx Kintex-7 410T<\/td>\n<\/tr>\n<tr>\n<td>FPGA Slices<\/td>\n<td>63,550<\/td>\n<\/tr>\n<tr>\n<td>DSP Slices<\/td>\n<td>1,540<\/td>\n<\/tr>\n<tr>\n<td>Block RAM<\/td>\n<td>28,620 kbit<\/td>\n<\/tr>\n<tr>\n<td>Onboard DRAM<\/td>\n<td>2 GB<\/td>\n<\/tr>\n<tr>\n<td>DRAM Banks<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>DRAM Bandwidth<\/td>\n<td>Up to Approximately 10.5 GB\/s<\/td>\n<\/tr>\n<tr>\n<td>PXI Backplane Interface<\/td>\n<td>PCI Express Gen2 x4<\/td>\n<\/tr>\n<tr>\n<td>Peer-to-Peer Streaming<\/td>\n<td>Up to Approximately 1.5 GB\/s<\/td>\n<\/tr>\n<tr>\n<td>Reconfigurable FPGA<\/td>\n<td>\u0414\u0430<\/td>\n<\/tr>\n<tr>\n<td>FlexRIO Adapter Module Support<\/td>\n<td>\u0414\u0430<\/td>\n<\/tr>\n<tr>\n<td>Custom Hardware Processing<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Hardware Timing<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Custom Triggering<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Primary Applications<\/td>\n<td>High-Speed I\/O, FPGA Signal Processing, Machine Vision, RF Processing and Automated Test<\/td>\n<\/tr>\n<\/table>\n<h3>What Is FlexRIO?<\/h3>\n<p>\nNI FlexRIO is a modular FPGA-based instrumentation architecture designed for applications requiring customizable high-speed I\/O and real-time hardware processing.\n<\/p>\n<p>\nA traditional measurement instrument generally provides fixed hardware functionality.\n<\/p>\n<p>\nFlexRIO instead combines:\n<\/p>\n<p>\n<strong>Programmable FPGA + Application-Specific I\/O<\/strong>\n<\/p>\n<p>\nThis allows engineers to customize how data is acquired, processed, triggered, generated, and transferred.\n<\/p>\n<h3>How Does the PXIe-7975R Work?<\/h3>\n<p>\nA typical PXIe-7975R system consists of three major components:\n<\/p>\n<ol>\n<li>A compatible FlexRIO Adapter Module provides physical I\/O.<\/li>\n<li>The PXIe-7975R FPGA performs real-time processing and control.<\/li>\n<li>The PXI Express system transfers data between the FPGA and host software.<\/li>\n<\/ol>\n<p>\nA simplified architecture is:\n<\/p>\n<p>\n<strong>External Signal \u2192 FlexRIO Adapter Module \u2192 Kintex-7 FPGA \u2192 DRAM \/ FPGA Processing \u2192 PXI Express \u2192 Host Software<\/strong>\n<\/p>\n<h3>FPGA Processing vs CPU Processing<\/h3>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>FPGA Processing<\/th>\n<th>CPU Processing<\/th>\n<\/tr>\n<tr>\n<td>Execution<\/td>\n<td>Hardware Parallelism<\/td>\n<td>Software Instructions<\/td>\n<\/tr>\n<tr>\n<td>Timing<\/td>\n<td><strong>Deterministic<\/strong><\/td>\n<td>Operating-System Dependent<\/td>\n<\/tr>\n<tr>\n<td>Parallel Processing<\/td>\n<td><strong>Very High<\/strong><\/td>\n<td>Core Dependent<\/td>\n<\/tr>\n<tr>\n<td>Custom Hardware Logic<\/td>\n<td><strong>\u0414\u0430<\/strong><\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<td>Algorithm Flexibility<\/td>\n<td>Reconfigurable<\/td>\n<td>Highly Flexible Software<\/td>\n<\/tr>\n<tr>\n<td>Best Application<\/td>\n<td>Low-Latency Real-Time Processing<\/td>\n<td>Complex High-Level Processing<\/td>\n<\/tr>\n<\/table>\n<h3>High-Speed Data Acquisition<\/h3>\n<p>\nWhen paired with a compatible digitizer adapter module, the PXIe-7975R can be used to create a custom high-speed data acquisition instrument.\n<\/p>\n<p>\nA typical processing chain is:\n<\/p>\n<p>\n<strong>Analog Signal \u2192 ADC Adapter Module \u2192 PXIe-7975R FPGA \u2192 Digital Processing \u2192 DRAM \/ Host<\/strong>\n<\/p>\n<p>\nThe FPGA can process incoming samples immediately as they are acquired.\n<\/p>\n<h3>High-Speed Waveform Generation<\/h3>\n<p>\nWith a compatible waveform-generation adapter module, the PXIe-7975R can implement customized signal-generation functions.\n<\/p>\n<p>\nFPGA logic can control:\n<\/p>\n<ul>\n<li>Waveform sequencing<\/li>\n<li>Trigger response<\/li>\n<li>Digital modulation<\/li>\n<li>Real-time waveform modification<\/li>\n<li>Custom generation timing<\/li>\n<\/ul>\n<h3>Digital Signal Processing<\/h3>\n<p>\nThe 1,540 DSP slices of the Kintex-7 410T FPGA make the PXIe-7975R particularly useful for high-throughput digital signal processing.\n<\/p>\n<p>\nPossible FPGA algorithms include:\n<\/p>\n<ul>\n<li>FIR filtering<\/li>\n<li>IIR filtering<\/li>\n<li>FFT processing<\/li>\n<li>Digital downconversion<\/li>\n<li>Digital upconversion<\/li>\n<li>Correlation<\/li>\n<li>Peak detection<\/li>\n<li>Signal averaging<\/li>\n<li>Decimation<\/li>\n<\/ul>\n<h3>RF Signal Processing<\/h3>\n<p>\nWhen combined with a compatible RF FlexRIO Adapter Module, the PXIe-7975R can perform real-time FPGA processing for RF and wireless test applications.\n<\/p>\n<p>\nPotential applications include:\n<\/p>\n<ul>\n<li>Digital downconversion<\/li>\n<li>Digital upconversion<\/li>\n<li>Custom modulation processing<\/li>\n<li>Spectrum processing<\/li>\n<li>Channelization<\/li>\n<li>Real-time RF triggering<\/li>\n<li>Custom wireless protocol research<\/li>\n<\/ul>\n<h3>Machine Vision Applications<\/h3>\n<p>\nThe PXIe-7975R can be combined with compatible Camera Link and vision-oriented FlexRIO Adapter Modules for high-performance image acquisition and FPGA-based image processing.\n<\/p>\n<p>\nFPGA processing can perform operations such as:\n<\/p>\n<ul>\n<li>Pixel processing<\/li>\n<li>Thresholding<\/li>\n<li>Image filtering<\/li>\n<li>Feature extraction<\/li>\n<li>Data reduction<\/li>\n<li>Custom camera triggering<\/li>\n<\/ul>\n<h3>Camera Link Applications<\/h3>\n<p>\nThe PXIe-7975R is compatible with the NI 1483 Camera Link Adapter Module for supported machine-vision architectures.\n<\/p>\n<p>\nA typical system can be:\n<\/p>\n<p>\n<strong>Camera \u2192 NI 1483 \u2192 PXIe-7975R \u2192 FPGA Image Processing \u2192 Host System<\/strong>\n<\/p>\n<p>\nThis architecture can provide deterministic image-processing pipelines directly in FPGA hardware.\n<\/p>\n<h3>Custom Digital Protocols<\/h3>\n<p>\nThe programmable FPGA architecture allows engineers to implement custom digital communication protocols that may not be available in conventional fixed-function instruments.\n<\/p>\n<p>\nFPGA logic can implement:\n<\/p>\n<ul>\n<li>Custom framing<\/li>\n<li>Bit-level timing<\/li>\n<li>Protocol state machines<\/li>\n<li>Encoding and decoding<\/li>\n<li>Error detection<\/li>\n<li>Hardware response logic<\/li>\n<\/ul>\n<h3>Real-Time Data Reduction<\/h3>\n<p>\nHigh-speed measurement systems can generate extremely large volumes of raw data.\n<\/p>\n<p>\nThe PXIe-7975R can process this data directly in FPGA hardware before transferring it to the host.\n<\/p>\n<p>\n\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:\n<\/p>\n<p>\n<strong>Raw Data \u2192 FPGA Filter \u2192 Event Detection \u2192 Relevant Data Only \u2192 Host<\/strong>\n<\/p>\n<p>\nThis can significantly reduce host data-transfer and storage requirements.\n<\/p>\n<h3>Peer-to-Peer Streaming<\/h3>\n<p>\nPXI peer-to-peer streaming allows compatible modules to exchange data directly across the PXI Express backplane.\n<\/p>\n<p>\nA typical application can be:\n<\/p>\n<p>\n<strong>Digitizer \u2192 PXIe-7975R \u2192 FPGA Processing \u2192 Waveform Generator<\/strong>\n<\/p>\n<p>\nThis architecture is useful for low-latency closed-loop test and custom signal-processing systems.\n<\/p>\n<h3>2 GB DRAM for Large Data Sets<\/h3>\n<p>\nThe 2 GB onboard DRAM provides significantly more storage capacity than FPGA Block RAM.\n<\/p>\n<p>\nIt can be used when algorithms require:\n<\/p>\n<ul>\n<li>Large waveform records<\/li>\n<li>Frame buffering<\/li>\n<li>Long acquisition sequences<\/li>\n<li>Large lookup tables<\/li>\n<li>Waveform playback buffers<\/li>\n<li>Intermediate processing data<\/li>\n<\/ul>\n<h3>PXIe-7975R vs PXIe-7972R<\/h3>\n<p>\nThe PXIe-7975R provides substantially more FPGA processing resources than the PXIe-7972R.\n<\/p>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>PXIe-7975R<\/th>\n<th>PXIe-7972R<\/th>\n<\/tr>\n<tr>\n<td>\u0424\u041f\u0413\u0410<\/td>\n<td><strong>Kintex-7 410T<\/strong><\/td>\n<td>\u041aintex-7 325T<\/td>\n<\/tr>\n<tr>\n<td>FPGA Slices<\/td>\n<td><strong>63,550<\/strong><\/td>\n<td>50,950<\/td>\n<\/tr>\n<tr>\n<td>DSP Slices<\/td>\n<td><strong>1,540<\/strong><\/td>\n<td>840<\/td>\n<\/tr>\n<tr>\n<td>Block RAM<\/td>\n<td><strong>28,620 kbit<\/strong><\/td>\n<td>16,020 kbit<\/td>\n<\/tr>\n<tr>\n<td>DRAM<\/td>\n<td>2 GB<\/td>\n<td>2 GB<\/td>\n<\/tr>\n<tr>\n<td>Primary Advantage<\/td>\n<td><strong>More FPGA Processing Resources<\/strong><\/td>\n<td>Lower FPGA Resource Requirements<\/td>\n<\/tr>\n<\/table>\n<h3>PXIe-7975R vs PXIe-7976R<\/h3>\n<p>\nThe PXIe-7975R and PXIe-7976R use the same Kintex-7 410T FPGA and provide the same core FPGA resource count, but they differ significantly in PXI Express data-transfer capability.\n<\/p>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>PXIe-7975R<\/th>\n<th>PXIe-7976R<\/th>\n<\/tr>\n<tr>\n<td>\u0424\u041f\u0413\u0410<\/td>\n<td>Kintex-7 410T<\/td>\n<td>Kintex-7 410T<\/td>\n<\/tr>\n<tr>\n<td>FPGA Slices<\/td>\n<td>63,550<\/td>\n<td>63,550<\/td>\n<\/tr>\n<tr>\n<td>DSP Slices<\/td>\n<td>1,540<\/td>\n<td>1,540<\/td>\n<\/tr>\n<tr>\n<td>Block RAM<\/td>\n<td>28,620 kbit<\/td>\n<td>28,620 kbit<\/td>\n<\/tr>\n<tr>\n<td>DRAM<\/td>\n<td>2 GB<\/td>\n<td>2 GB<\/td>\n<\/tr>\n<tr>\n<td>PXI Express Interface<\/td>\n<td><strong>PCIe Gen2 x4<\/strong><\/td>\n<td><strong>PCIe Gen2 x8<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Peer-to-Peer Streaming<\/td>\n<td>Up to Approximately 1.5 GB\/s<\/td>\n<td><strong>Up to Approximately 3.2 GB\/s<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Primary Difference<\/td>\n<td>Standard High-Speed Transfer<\/td>\n<td><strong>Higher PXI Data Throughput<\/strong><\/td>\n<\/tr>\n<\/table>\n<p>\nFor applications where FPGA processing resources are sufficient but host or peer-to-peer bandwidth requirements are below the higher throughput provided by the PXIe-7976R, the PXIe-7975R can be an appropriate choice.\n<\/p>\n<h3>PXIe-7975R vs Traditional Digitizer<\/h3>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>PXIe-7975R FlexRIO<\/th>\n<th>Traditional Digitizer<\/th>\n<\/tr>\n<tr>\n<td>I\/O<\/td>\n<td>Adapter Module Dependent<\/td>\n<td>Fixed<\/td>\n<\/tr>\n<tr>\n<td>\u0424\u041f\u0413\u0410<\/td>\n<td><strong>User Programmable<\/strong><\/td>\n<td>Usually Fixed Function<\/td>\n<\/tr>\n<tr>\n<td>Real-Time Processing<\/td>\n<td><strong>Customizable<\/strong><\/td>\n<td>Instrument Dependent<\/td>\n<\/tr>\n<tr>\n<td>Custom Triggering<\/td>\n<td><strong>Highly Flexible<\/strong><\/td>\n<td>Preset Trigger Types<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/td>\n<td>Custom High-Speed Instrumentation<\/td>\n<td>Standard Waveform Acquisition<\/td>\n<\/tr>\n<\/table>\n<h3>Compatible FlexRIO Adapter Modules<\/h3>\n<p>\nThe PXIe-7975R supports a range of compatible NI FlexRIO Adapter Modules.\n<\/p>\n<p>\nDepending on software version and adapter compatibility, these can include modules for:\n<\/p>\n<ul>\n<li>High-speed digitization<\/li>\n<li>Analog waveform generation<\/li>\n<li>High-speed digital I\/O<\/li>\n<li>RF measurement and generation<\/li>\n<li>Camera Link image acquisition<\/li>\n<\/ul>\n<p>\nAdapter compatibility should always be verified for the specific FlexRIO Adapter Module and software version before purchasing a complete system.\n<\/p>\n<h3>PXIe-7975R with NI 1483<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI 1483 Camera Link Adapter Module<\/strong> can be combined with the PXIe-7975R for compatible Camera Link machine-vision applications.\n<\/p>\n<p>\nThis configuration provides Camera Link acquisition together with programmable FPGA processing.\n<\/p>\n<p>\nA typical architecture is:\n<\/p>\n<p>\n<strong>Camera Link Camera \u2192 NI 1483 \u2192 PXIe-7975R \u2192 FPGA Vision Processing \u2192 PXI Host<\/strong>\n<\/p>\n<h3>PXIe-7975R in a Complete PXI System<\/h3>\n<p>\nThe PXIe-7975R can operate as the reconfigurable processing engine within a complete <a href=\"https:\/\/pxisource.com\/ru\/product-category\/%d0%bd%d0%b8\/pxi-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d1%81\/\">PXI system<\/a>.\n<\/p>\n<p>\nA typical system may include:\n<\/p>\n<ul>\n<li><a href=\"https:\/\/pxisource.com\/ru\/product-category\/%d0%bd%d0%b8\/pxi-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d1%81\/pxi-chassis\/\">PXI \u0428\u0430\u0441\u0441\u0438<\/a><\/li>\n<li><a href=\"https:\/\/pxisource.com\/ru\/product-category\/%d0%bd%d0%b8\/pxi-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d1%81\/pxi-controller\/\">PXI \u041a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440<\/a><\/li>\n<li>PXIe-7975R FlexRIO FPGA Module<\/li>\n<li>Compatible FlexRIO Adapter Module<\/li>\n<li><a href=\"https:\/\/pxisource.com\/ru\/product-category\/%d0%bd%d0%b8\/pxi-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d1%81\/%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d0%b8-pxi\/\">\u041c\u043e\u0434\u0443\u043b\u0438 PXI<\/a><\/li>\n<li>Oscilloscopes and digitizers<\/li>\n<li>Waveform generators<\/li>\n<li>RF instruments<\/li>\n<li>Switching modules<\/li>\n<li>Timing and synchronization hardware<\/li>\n<\/ul>\n<p>\nThis modular architecture allows FPGA processing to be integrated with conventional PXI measurement instruments.\n<\/p>\n<h3>Software and FPGA Development<\/h3>\n<p>\nThe PXIe-7975R is designed for FPGA-based development using compatible NI software and FlexRIO support tools.\n<\/p>\n<p>\nEngineers can create FPGA logic for:\n<\/p>\n<ul>\n<li>Custom acquisition<\/li>\n<li>Custom generation<\/li>\n<li>Hardware triggering<\/li>\n<li>Digital signal processing<\/li>\n<li>Protocol implementation<\/li>\n<li>Data streaming<\/li>\n<li>Real-time control<\/li>\n<li>Image processing<\/li>\n<\/ul>\n<p>\nSoftware and FPGA development environment compatibility should be verified according to the specific application and installed software version.\n<\/p>\n<h3>PXI Chassis Considerations<\/h3>\n<p>\nBecause the PXIe-7975R uses a PCI Express Gen2 x4 interface, the selected PXI Express chassis should provide an appropriate compatible peripheral slot and sufficient backplane bandwidth.\n<\/p>\n<p>\nSystem designers should consider:\n<\/p>\n<ul>\n<li>PXI Express slot compatibility<\/li>\n<li>Backplane bandwidth<\/li>\n<li>Peer-to-peer routing requirements<\/li>\n<li>Cooling capacity<\/li>\n<li>Other installed PXI modules<\/li>\n<li>Controller performance<\/li>\n<\/ul>\n<h3>PXIe-7975R Selection Considerations<\/h3>\n<p>\nBefore selecting the PXIe-7975R, engineers should evaluate:\n<\/p>\n<ul>\n<li>Required FPGA resources<\/li>\n<li>DSP processing requirements<\/li>\n<li>BRAM requirements<\/li>\n<li>External DRAM requirements<\/li>\n<li>Host data-transfer bandwidth<\/li>\n<li>Peer-to-peer streaming requirements<\/li>\n<li>Required FlexRIO Adapter Module<\/li>\n<li>Analog or digital I\/O requirements<\/li>\n<li>FPGA development requirements<\/li>\n<li>PXI Express chassis compatibility<\/li>\n<li>Software compatibility<\/li>\n<\/ul>\n<h3>Industries<\/h3>\n<ul>\n<li>Automated Test Equipment<\/li>\n<li>\u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432<\/li>\n<li>RF and Wireless Test<\/li>\n<li>\u0410\u044d\u0440\u043e\u043a\u043e\u0441\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438 \u043e\u0431\u043e\u0440\u043e\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/li>\n<li>\u041c\u0430\u0448\u0438\u043d\u043d\u043e\u0435 \u0437\u0440\u0435\u043d\u0438\u0435<\/li>\n<li>Electronic Manufacturing<\/li>\n<li>Communication Systems<\/li>\n<li>Scientific Research<\/li>\n<li>High-Energy Physics<\/li>\n<li>Research and Development<\/li>\n<\/ul>\n<h3>Applications<\/h3>\n<h4>Custom High-Speed Data Acquisition<\/h4>\n<p>\nThe PXIe-7975R can combine compatible high-speed I\/O with custom FPGA processing for specialized acquisition applications.\n<\/p>\n<h4>Digital Signal Processing<\/h4>\n<p>\nThe Kintex-7 410T FPGA and 1,540 DSP slices support parallel hardware implementations of filtering, FFT, correlation, modulation, and other signal-processing algorithms.\n<\/p>\n<h4>\u041c\u0430\u0448\u0438\u043d\u043d\u043e\u0435 \u0437\u0440\u0435\u043d\u0438\u0435<\/h4>\n<p>\nCompatible Camera Link adapter modules allow the PXIe-7975R to perform high-throughput image acquisition and FPGA-based image processing.\n<\/p>\n<h4>RF and Wireless Processing<\/h4>\n<p>\nCompatible RF adapter modules can transform the PXIe-7975R into a customizable RF processing platform for research and automated test.\n<\/p>\n<h4>Custom Digital Protocols<\/h4>\n<p>\nProgrammable FPGA logic allows specialized digital protocols, timing engines, and hardware state machines to be implemented directly on the module.\n<\/p>\n<h4>Low-Latency Automated Test<\/h4>\n<p>\nDeterministic FPGA processing and PXI integration make the PXIe-7975R suitable for applications requiring low-latency measurement, processing, and decision making.\n<\/p>\n<h3>Recommended Related Products<\/h3>\n<table>\n<tr>\n<td width=\"190\">\n<strong>NI PXIe-7975R<\/strong>\n<\/td>\n<td>\nKintex-7 410T FlexRIO FPGA module with 2 GB DRAM and PCI Express Gen2 x4 connectivity.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-7976\/\"><strong>NI PXIe-7976R<\/strong><\/a>\n<\/td>\n<td>\nKintex-7 410T FlexRIO FPGA module with PCI Express Gen2 x8 connectivity for applications requiring higher PXI data throughput.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-7972\/\"><strong>NI PXIe-7972R<\/strong><\/a>\n<\/td>\n<td>\nKintex-7 325T FlexRIO FPGA module with 2 GB DRAM for applications requiring fewer FPGA processing resources.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product-category\/%d0%bd%d0%b8\/pxi-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d1%81\/%d0%bc%d0%be%d0%b4%d1%83%d0%bb%d0%b8-pxi\/\"><strong>NI PXI Modules<\/strong><\/a>\n<\/td>\n<td>\nPXI instrumentation for FPGA processing, waveform acquisition, RF testing, switching, source measurement, and automated test.\n<\/td>\n<\/tr>\n<\/table>\n<h3>Why Choose NI PXIe-7975R?<\/h3>\n<ul>\n<li>Xilinx Kintex-7 410T FPGA<\/li>\n<li>63,550 FPGA slices<\/li>\n<li>1,540 DSP slices<\/li>\n<li>28,620 kbit Block RAM<\/li>\n<li>2 GB onboard DRAM<\/li>\n<li>High-bandwidth FPGA memory architecture<\/li>\n<li>PCI Express Gen2 x4 backplane interface<\/li>\n<li>Up to approximately 1.5 GB\/s peer-to-peer streaming<\/li>\n<li>Reconfigurable hardware processing<\/li>\n<li>\u0414\u0435\u0442\u0435\u0440\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0435 \u0442\u0430\u0439\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/li>\n<li>Custom triggering capability<\/li>\n<li>Compatible FlexRIO Adapter Module architecture<\/li>\n<li>Suitable for high-speed signal processing<\/li>\n<li>Suitable for machine vision<\/li>\n<li>Suitable for RF and wireless research<\/li>\n<li>Suitable for custom automated test systems<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<h4>What is the NI PXIe-7975R?<\/h4>\n<p>\nThe NI PXIe-7975R is a PXI Express FlexRIO FPGA module based on a Xilinx Kintex-7 410T FPGA. It provides programmable FPGA processing, 2 GB onboard DRAM, and connectivity for compatible FlexRIO Adapter Modules.\n<\/p>\n<h4>What FPGA does the PXIe-7975R use?<\/h4>\n<p>\nThe PXIe-7975R uses a <strong>Xilinx Kintex-7 410T FPGA<\/strong>.\n<\/p>\n<h4>How many FPGA slices does the PXIe-7975R have?<\/h4>\n<p>\nThe PXIe-7975R provides <strong>63,550 FPGA slices<\/strong>.\n<\/p>\n<h4>How many DSP slices does the PXIe-7975R have?<\/h4>\n<p>\nThe Kintex-7 410T FPGA provides <strong>1,540 DSP slices<\/strong>.\n<\/p>\n<h4>How much Block RAM does the PXIe-7975R have?<\/h4>\n<p>\nThe PXIe-7975R provides approximately <strong>28,620 kbit of FPGA Block RAM<\/strong>.\n<\/p>\n<h4>How much DRAM does the PXIe-7975R have?<\/h4>\n<p>\nThe module provides <strong>2 GB of onboard DRAM<\/strong>.\n<\/p>\n<h4>What is the PXI interface of the PXIe-7975R?<\/h4>\n<p>\nThe PXIe-7975R uses a <strong>PCI Express Gen2 x4<\/strong> PXI backplane interface.\n<\/p>\n<h4>What is the peer-to-peer bandwidth of the PXIe-7975R?<\/h4>\n<p>\nNI specifies peer-to-peer streaming capability up to approximately <strong>1.5 GB\/s<\/strong> for the PXIe-7975R under supported system configurations.\n<\/p>\n<h4>Does the PXIe-7975R have analog inputs?<\/h4>\n<p>\nThe PXIe-7975R itself is primarily an FPGA processing module. Analog or digital I\/O capabilities depend on the compatible FlexRIO Adapter Module connected to it.\n<\/p>\n<h4>Does the PXIe-7975R require a FlexRIO Adapter Module?<\/h4>\n<p>\nFor applications requiring external analog, digital, RF, or vision I\/O, the PXIe-7975R is paired with an appropriate compatible FlexRIO Adapter Module.\n<\/p>\n<h4>Can the PXIe-7975R perform real-time signal processing?<\/h4>\n<p>\nYes. Custom algorithms can execute directly in the Kintex-7 FPGA, enabling deterministic and highly parallel real-time processing.\n<\/p>\n<h4>Can the PXIe-7975R be used for machine vision?<\/h4>\n<p>\nYes. The PXIe-7975R is compatible with supported vision adapter modules such as the NI 1483 for Camera Link acquisition and FPGA-based image processing.\n<\/p>\n<h4>Can the PXIe-7975R be used for RF applications?<\/h4>\n<p>\nYes. When paired with compatible RF FlexRIO Adapter Modules, the PXIe-7975R can implement custom FPGA-based RF and wireless processing applications.\n<\/p>\n<h4>What is the difference between PXIe-7975R and PXIe-7972R?<\/h4>\n<p>\nThe PXIe-7975R uses the larger Kintex-7 410T FPGA with 63,550 FPGA slices and 1,540 DSP slices, while the PXIe-7972R uses the Kintex-7 325T with 50,950 slices and 840 DSP slices. Both provide 2 GB DRAM.\n<\/p>\n<h4>What is the difference between PXIe-7975R and PXIe-7976R?<\/h4>\n<p>\nBoth modules use the Kintex-7 410T FPGA and provide 2 GB DRAM. The major difference is PXI Express connectivity: the PXIe-7975R uses PCIe Gen2 x4 and supports approximately 1.5 GB\/s peer-to-peer streaming, while the PXIe-7976R uses PCIe Gen2 x8 and can provide substantially higher data throughput.\n<\/p>\n<h4>What is the part number of the PXIe-7975R?<\/h4>\n<p>\nThe NI ordering part number for the PXIe-7975R is <strong>782955-01<\/strong>.\n<\/p>\n<h4>What should I check before purchasing a PXIe-7975R?<\/h4>\n<p>\nBefore purchasing the PXIe-7975R, verify the required FPGA resources, DSP requirements, onboard memory, PXI data-transfer bandwidth, compatible FlexRIO Adapter Module, I\/O requirements, FPGA software environment, PXI Express chassis compatibility, and exact ordering part number.\n<\/p>\n<h3>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI PXIe-7975R FlexRIO FPGA Module<\/strong> combines a Xilinx Kintex-7 410T FPGA, 63,550 FPGA slices, 1,540 DSP slices, 28,620 kbit of Block RAM, 2 GB onboard DRAM, and PCI Express Gen2 x4 connectivity in a PXI Express platform. Its reconfigurable FPGA architecture makes it particularly suitable for custom high-speed data acquisition, digital signal processing, machine vision, RF processing, custom protocols, low-latency control, and advanced automated test systems.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0411\u043b\u043e\u043a \u041e\u0417\u0423 (BRAM): 2862 \u043a\u0431\u0438\u0442<br \/>\n\u0414\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u043f\u0430\u043c\u044f\u0442\u044c (DRAM): 2 \u0413\u0411<br \/>\nFPGA: Kintex-7 410T<br \/>\nPCI-Express Gen2 x 4<br \/>\nFPGA \u0421\u0440\u0435\u0437\u044b: 63550<br \/>\nDSP \u0421\u0440\u0435\u0437\u044b: 1540<\/p>","protected":false},"featured_media":31842,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[745],"product_tag":[],"class_list":["post-29146","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-pxi-fpga-and-rio-modules","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NI PXIe-7975 PXI FPGA Module for FlexRIO 782955-01, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI PXIe-7975R is a PXI Express FlexRIO FPGA module with a Kintex-7 410T FPGA, 2 GB DRAM and PCIe Gen2 x4 interface for custom high-speed I\/O and signal processing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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