The FMC HPC to LPC Breakout board is a passive adapter for accessing the LPC signals of ANSI/VITA 57.1 FPGA Mezzanine Card (FMC) Standard compliant high-pin count (HPC) connectors. All HPC signals are plated through from the top to bottom connector. This means that the breakout board can be used with all combinations of HPC and LPC carrier boards and mezzanine cards. It includes a prototyping area with a 2.54 mm grid and a separate breakout of the power pins. A single board contains mezzanine and carrier connectors to simplify testing and debugging with a stacked assembly.