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National Instruments 787454-01 PXI FlexRIO FPD-Link™ Interface Module

The National Instruments 787454-01 is a FlexRIO FPD-Link™ Interface Module that comes with 4 input and 4 output ports. It is also known as the PXIe-1486 and is designed to offer solutions for advanced driver assistance systems (ADAS) and autonomous drive (AD) camera sensor testing. This module integrates the Texas Instruments FPD-Link™ interface with a Xilinx FPGA that delivers high-throughput vision and imaging capabilities essential for modern automotive applications. This interface module is equipped with a PCI Express Gen-3 x8 bus interface.

This 787454-01 module features a reconfigurable Xilinx KU11P FPGA that includes 298,560 LUTs, 2,928 DSP48 slices, 21 Mb of embedded block RAM, and 22 Mb of UltraRAM™. The module supports data transfers via DMA, interrupts, and programmed I/O while facilitating smooth and efficient data handling. The NI 787454-01 unit offers 4 GB of onboard DRAM (split into two banks of 2 GB each). With a DRAM clock rate of 1064 MHz and a physical bus width of 32 bits, it delivers a maximum theoretical data rate of 17 GB/s. This high-speed memory configuration is ideal for data-intensive operations that ensure swift data access and processing.

The interface module supports 4 x input and 4 x output channels that utilizes FAKRA Male Code Z coaxial connectors. It provides power-over-coax (PoC) capabilities along with an output range of 9 V to 30 V and a maximum current of 800 mA per channel. This feature is important for powering remote devices and sensors while simplifying setup and reducing the need for additional power sources. The FPD-Link III interface, with a maximum data rate of 4.16 GB/s, ensures reliable high-speed data communication.

Environmental specifications highlight the 787454-01 module's durability along with an operating temperature range of 0 °C to 55 °C and storage temperatures from -40 °C to 71 °C. It is designed to withstand vibration and shock and is suitable for both lab-based and in-vehicle testing environments. The NI 787454-01 module occupies two PXI Express slots and weighs only 692 grams. It integrates seamlessly into existing PXI systems. The module's timing and synchronization features include a shared 100 MHz timebase and multiple trigger I/O sources that ensure precise control and coordination across testing setups.