Lattice FPGA iCE40HX8K-CB132, iCE40 HX 7680 Cells, 128kbit, 960 Blocks, 132-Pin csBGA

An FPGA is a semiconductor device consisting of a matrix of Configurable Logic Blocks (CLBs) connected through programmable interconnects. The user determines these interconnections by programming SRAM. A CLB can be simple (AND, OR gates, etc) or complex (a block of RAM). The FPGA allows changes to be made to a design even after the device is soldered into a PCB.