The Alphi Technology AXM-DIO64 module enhances programmable logic boards with raw FPGA connections through a standard AXM connector. It is designed to switch seamlessly between 3.3V LVTTL and 5V JEDEC standards (JESD8C.01), translating these external I/O standards into the LVCMOS JEDEC standard for FPGA pin connections. The module also supports configurable pull-up or pull-down resistors in banks of 8, allowing the I/O pins to be programmed to the desired VCC or ground. The AXM-DIO64 provides a flexible and robust solution for interfacing FPGAs with various external devices and systems, offering versatility in digital I/O applications.