The part number XCAU15P-2UBVA368E refers to an Artix UltraScale+ Field Programmable Gate Array (FPGA) integrated circuit. This FPGA has a package type of 128 pins with the designation 5347738, and is used in various applications including electronics and computer hardware design. The product has a thermal envelope of 170100 units and is packaged in a 368-WFBGA or FCBGA format for ease of mounting on printed circuit boards (PCBs).