...........continued
Symbol
Common Dimensions
Comments
Min.
Typ.
Max.
Opening Drill Diameter
fff
–
0.400
–
Pad Count
n
–
188
–
Test Point Diameter
jjj
–
1.000
–
Test Point Count
m
–
10
–
X
P2Ea
–
2.000
–
Y
P2Eb
–
2.000
–
U.FL Antenna Axis to Edge
X
dA1
–
5.011
–
Y
dA2
–
6.161
–
Notes:
1.
Tolerances are defined upon:
– IPC A600 – Class2
– IPC 2615
2.
Test points placed under module are for production purposes only. No connection on these points is allowed.
They are listed to avoid any contact with the main board vias or copper areas.
Table 6-2. Test Point Position Compared to Center Origin
Test Point Number
X
Y
Voltage Point
TP1
-13.875
3.000
VDDUTMII
TP2
-15.900
3.825
VDD_3V3
TP3
-13.700
1.225
VDDOSC_PLL
TP4
-17.975
8.000
GND
TP6
-9.025
2.775
VDDIODDR
TP7
-9.500
16.825
VDDCORE
TP8
-4.850
15.550
VDDPLLA
TP9
-8.875
-1.025
VLDO1
TP10
10.825
-15.800
VDDA_3V3
TP11
4.350
-14.250
VBAT
SAMA5D27 Wireless SOM1
Mechanical Characteristics
©
2021 Microchip Technology Inc.
and its subsidiaries
Complete Datasheet
DS60001590D-page 53
