MachXO3D Hardware Checklist Technical Note

This technical note serves as a checklist for the MachXO3D hardware, detailing various considerations for effective implementation. It outlines essential components such as power supply requirements, including power noise and source, as well as power supply filtering recommendations. The document also addresses power estimation and sequencing, which are critical for ensuring proper functionality of the hardware. Configuration considerations are discussed, along with specific details on controller SPI and initial power considerations. The note includes pinout considerations, true-LVDS output assignments, and clock inputs. Additionally, it highlights potential issues related to GPIO inputs that may prevent the FPGA from powering down and provides workarounds for these issues. Layout recommendations are also included to assist in the design process. The document concludes with a checklist to ensure all necessary steps are followed for successful hardware deployment.