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EXAMPLE BOARD LAYOUT

4X

0.18 0.02

(0.35) TYP

(0.35) TYP

(

)

METAL

0.18

0.04 MAX

SOLDER MASK

OPENING

METAL UNDER

SOLDER MASK

(

)

SOLDER MASK

OPENING

0.18

0.04 MIN

4220102/A 11/2014

DSBGA - 0.445mm max height

YKE0004

DIE SIZE BALL GRID ARRAY

NOTES: (continued)

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

Refer to Texas Instruments Literature No. SNVA009 (www.ti.com/lit/snva009).

SOLDER MASK DETAILS

NOT TO SCALE

1

SYMM

SYMM

LAND PATTERN EXAMPLE

SCALE:40X

2

A

B

NON-SOLDER MASK

DEFINED

(PREFERRED)

SOLDER MASK

DEFINED