SAMA7D65 MPU Hardware Design Checklist

This application note serves as a guide for hardware designers working with the SAMA7D65 MPU, providing a comprehensive checklist for schematic and layout considerations. It outlines essential requirements for ensuring proper voltage levels, current supply, and power management integration. The document details the necessary configurations for the DDR controller, including the connection of external memory and calibration inputs. It emphasizes the importance of adequate decoupling capacitors and correct power-up and power-down sequences to maintain system stability. Additionally, the note includes implementation examples for various components, such as PMICs and crystal oscillators, to facilitate effective design practices. The checklist is structured to assist designers in verifying critical aspects of their hardware setup, ensuring compliance with recommended operating conditions as specified in the SAMA7D6 Series data sheet.