6.4 SAMA7G54 SOM Land Pattern (Host Board PCB Footprint)
| Symbol | Parameter | Common Dimensions | ||
|---|---|---|---|---|
| Min | Typ | Max | ||
| W | Land pattern pad width | – | 0.450 | – |
| L | Land pattern pad length | – | 1.200 | – |
| S1 | Land pattern pad X space | – | 36.200 | – |
| S2 | Land pattern pad Y space | – | 28.200 | – |
| k | Land pattern pad gap | – | 0.200 | – |
| C | Corner Pads Position | -- | 0.700 | -- |
| X1 | -- | 1.350 | 1.400 | |
| Y1 | -- | 1.575 | 1.625 | |
Note: Under the SOM, GND and Power planes
should be placed on the top layer of the carrier board with evenly-distributed
vias.