6.1 SAMA5D27 SOM Land Pattern (Host Board PCB Footprint)

Figure 6-1. SAMA5D27 SOM Land Pattern Drawing

Table 6-1. SAMA5D27 SOM Land Pattern Dimensions (in mm)
Symbol	Parameter	Common Dimensions
Symbol	Parameter	Min	Typ	Max
W	Land pattern pad width	–	0.600	–
L	Land pattern pad length	–	2.000	–
S1	Land pattern pad X space	–	37.000	–
S2	Land pattern pad Y space	–	35.000	–
k	Land pattern pad gap	–	0.200	–

Note: Under the SOM, GND and Power planes should be placed on the top layer of the carrier board with evenly-distributed vias.