OUTLINE DIMENSIONS
Dimensions in the outline dimensions figures are shown in
millimeters.
ADSP-BF539/ADSP-BF539F
17.00 BSC SQ
A1 BALL INDICATOR
TOP VIEW
15.20 BSC SQ
0.80 BSC BALL PITCH
A1 BALL
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BOTTOM VIEW
0.30 MIN
1.70
MAX
SIDE VIEW
DETAIL A
0.12 MAX
COPLANARITY
0.50
BALL DIAMETER 0.45
0.40
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. COMPLIANT TO JEDEC REGISTERED OUTLINE MO-205, VARIATION AM,
WITH THE EXCEPTION OF BALL DIAMETER.
3. CENTER DIMENSIONS ARE NOMINAL.
DETAIL A
Figure 55. 316-Ball Chip Scale Package Ball Grid Array [CSP_BGA](BC-316)
SEATING PLANE
Rev. A | Page 59 of 60 | February 2008