Preliminary Technical Data
OUTLINE DIMENSIONS
The ADSP-21469 is available in a 19 mm by 19 mm PBGA lead-
free package.
ADSP-21469/ADSP-21469W
BALL A1
PAD CORNER
2.40
2.28
2.16
19.20
19.00 SQ
18.80
TOP VIEW
DETAIL A
17.05
16.95 SQ
16.85
17.00
BSC SQ
1.00
BSC
1.00 REF
18 16 14 12 10 8 6 4 2
17 15 13 11 9 7 5 3 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
BOTTOM VIEW
BALL A1
PAD CORNER
0.61
NOM
DETAIL A
1.22
1.17
1.12
0.50 NOM
0.40 MIN
SEATING
PLANE
0.70
0.60
0.50
BALL DIAMETER
0.20
COPLANARITY
COMPLIANT TO JEDEC STANDARDS MS-034-BAR-2
Figure 46. 324-Ball Plastic Ball Grid Array [PBGA]
(B-324)
Dimensions shown in millimeters
Rev. PrB | Page 55 of 56 | November 2008