National Instruments NI-7935

The NI-7935 FlexRIO Controller from National Instruments is engineered for high-performance data streaming and processing applications. This versatile controller features a Xilinx Kintex-7 K410T FPGA, equipped with 63,550 FPGA slices and 1,540 DSP slices, and includes 2 GB of onboard DRAM that is FPGA-accessible for optimized performance. Operating under the NI Linux Real-Time (32-bit) system, the NI-7935 supports high-speed serial connectivity options, including SFP+ interfaces with data rates of 3.125 Gbps, 6.25 Gbps, and 10.3125 Gbps. The dual-core processor achieves speeds of up to 667 MHz and delivers real-time clock accuracy of 5 ppm, facilitating efficient data transfers of 60 MB/s to USB external storage and 12.0 MB/s to read-only SD external storage.

This controller is particularly suitable for embedded signal processing applications across various industries, such as communications, industrial machinery, ultrasound, radar, spectrum analysis, and medical imaging. The flexible clocking architecture includes options for a default 40 MHz Onboard Clock, a 156.25 MHz Clock/312.5 MHz MGT Clock, and a 10 MHz Reference Clock, allowing users to configure the timing according to specific requirements. The NI-7935 can be paired with FlexRIO Digitizer Adapter Modules, offering customizable firmware capabilities for advanced instrumentation needs.

Measuring 9.21 x 5.14 x 1.73 inches and weighing 41.27 ounces, the NI-7935 is designed for industrial environments and comes with a 2-3 year warranty. Comprehensive user and maintenance manuals are available for download, and product pricing can be obtained by contacting a sales representative. Part Number: 783766-01.