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EXAMPLE BOARD LAYOUT
538X ( )0.35
(0.65) TYP
(0.65) TYP
( )
METAL
0.35
0.05 MAX
SOLDER MASK
OPENING
METAL UNDER
SOLDER MASK
( )
SOLDER MASK
OPENING
0.35
0.05 MIN
FCBGA - 1.298 mm max heightCBD0538A
BALL GRID ARRAY
4222967/A 04/2016
NOTES: (continued)
5. Final dimensions may vary due to manufacturing tolerance considerations and also routing constraints.
For more information, see Texas Instruments literature number SPRU811 (www.ti.com/lit/spru811).
SYMM
SYMM
LAND PATTERN EXAMPLE
SCALE:6X
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 22 23 24 25
R
T
U
V
W
Y
AA
AB
AC
AD
AE
NON-SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK DETAILS
NOT TO SCALE
SOLDER MASK
DEFINED