Data Sheet

Page 16
nRF51822 Product Specification v3.1
2.2.3 CEAA and CFAC WLCSP ball assignment and functions
Figure 4 Ball assignment CEAA and CFAC packet (top side view)
Note: HP = Buildcode, YYWWLL = Tracking code
Solder balls not visible on the top side. Dot denotes A1 corner.
654321987
A
B
C
D
E
F
G
H
J
N51822
CEAAHP
YYWWLL
654321987
A
B
C
D
E
F
G
H
J
N51822
CFACHP
YYWWLL