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SAMA7G54 Hardware Design Considerations AN4598
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SAMA7G54
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2
Schematic Checklist Description and Examples
2.5
Check the DDR Controller Configuration
AN4598
Scope
Abbreviations
References
1
Design Checklists
2
Schematic Checklist Description and Examples
2.1
Provide Adequate Voltage and Sufficient Current
2.2
Ensure Correct Power-up and Power-down Sequences
2.3
Ensure that the Power Supply Pins have Adequate Decoupling Capacitors
2.4
Check MPU Configuration
2.5
Check the DDR Controller Configuration
2.5.1
Requirements
2.5.2
Implementation Example for 16-bit DDR3L
2.5.3
Implementation Example for 16-bit DDR2
2.5.4
Implementation Example for 16-bit LPDDR2
2.5.5
Implementation Example for 16-bit LPDDR3
2.6
Check Other Interface Features
3
Layout Checklist Description and Examples
4
Appendix
5
Revision History
Microchip Information
2.5 Check the DDR Controller Configuration
