5CSXFC6C6U23C7N is a type of FPGA (Field Programmable Gate Array) made by Intel (formerly Altera). This specific FPGA has 6,151,168 Logic Elements, operates at a speed of up to 350 MHz, and features 12 Transceiver Channels, 77 Mb of M20K memory, and 1,808 Digital Signal Processing (DSP) Blocks.