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EXAMPLE BOARD LAYOUT

135X (

)

0.4

(0.8) TYP

(0.8) TYP

(

)

METAL

0.4

0.05 MAX

SOLDER MASK

OPENING

METAL UNDER

SOLDER MASK

(

)

SOLDER MASK

OPENING

0.4

0.05 MIN

FCBGA - 2.51 mm max height

ABV0135A

BALL GRID ARRAY

4221740/B 02/2016

NOTES: (continued)

3. Final dimensions may vary due to manufacturing tolerance considerations and also routing constraints.

For information, see Texas Instruments literature number SPRU811 (www.ti.com/lit/spru811).

SYMM

SYMM

LAND PATTERN EXAMPLE

SCALE:8X

3

A

B

C

D

E

F

G

H

J

1

2

4

5

6

7

8

9

10 11 12 13 14 15

NON-SOLDER MASK

DEFINED

(PREFERRED)

SOLDER MASK DETAILS

NOT TO SCALE

SOLDER MASK

DEFINED