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EXAMPLE BOARD LAYOUT

0.05 MAX

ALL AROUND

0.05 MIN

ALL AROUND

(0.8) TYP

(0.8) TYP

135X (

0.4)

(

0.4)

METAL EDGE

(

0.4)

SOLDER MASK

OPENING

FCBGA - 1.55 mm max height

ALU0135A

PLASTIC BALL GRID ARRAY

4225902/C 03/2022

NOTES: (continued)

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

For information, see Texas Instruments literature number SPRAA99 (www.ti.com/lit/spraa99).

LAND PATTERN EXAMPLE

EXPOSED METAL SHOWN

SCALE: 8X

SYMM

SYMM

1

J

H

G

F

E

D

C

B

A

2

3

4

5

6

7

8

9

10

11

12

13

14

15

EXPOSED METAL

SOLDER MASK

OPENING

METAL UNDER

SOLDER MASK

EXPOSED METAL

SOLDER MASK DETAILS

NOT TO SCALE

NON-SOLDER MASK

DEFINED

(PREFERRED)

SOLDER MASK

DEFINED