Description
The NI-7931 Controller for FlexRIO, identified by its part number 783763-01, integrates a high-performance Xilinx Kintex-7 325T FPGA alongside a dual-core ARM Cortex-A9 processor. This powerful combination is complemented by 512 MB of system memory, with the option to expand the onboard DDR3 DRAM to up to 2 GB.
Designed for precision and reliability, it features dedicated clocking hardware that includes a 100 MHz internal reference clock, ensuring a frequency pull range of +/-100 ppm. For mounting, the controller requires the part number 784365-01 and offers exceptional shock tolerance, withstanding over 30 g/11 ms when mounted upside-down. Moreover, it demands a minimum clearance of one inch on both sides for proper mounting.
Support for SD and SDHC standards allows for up to 32 GB of expandable memory, making data storage and transfer both flexible and capacious. Power efficiency is also a key feature, with a standby power consumption of only 11.4 W and a maximum power supply capacity of 60 W. For optimal performance, a >75 W, 12 VDC power supply is recommended.
| Specification | Details |
|---|---|
| Part Number | 783763-01 |
| Product Name | NI-7931 Controller for FlexRIO |
| FPGA | Xilinx Kintex-7 325T |
| Processor | ARM Cortex-A9 (Dual Core) |
| System Memory | 512 MB |
| Onboard DDR3 DRAM | Up to 2 GB |
| Clocking Hardware | Dedicated, with 100 MHz internal reference clock |
| Frequency Pull Range | +/-100 ppm |
| Mounting Part Number | 784365-01 |
| Shock Tolerance with Upside-Down Mounting | > 30 g/11 ms |
| Clearance for Mounting | Minimum one inch on both sides |
| SD Card Support | SD and SDHC standards, up to 32 GB expandable memory |
| Standby Power Consumption | 11.4 W |
| Maximum Power Supply | 60 W |
| Recommended Power Supply | >75 W, 12 VDC |
