ADSP-BF542 AD [Analog Devices], ADSP-BF542 Datasheet - Page 80

• Manufacturer Part Number: ADSP-BF542
• Description: Embedded Processor
• Manufacturer: AD [Analog Devices]

ADSP-BF542/4/7/8/9
Dimensions for the 360-ball PBGA 27 mm
Figure 40
CORNER
A1 BALL
are shown in millimeters.
PAD
2.40
2.28
2.13
6.75 BSC
TOP VIEW
27.20
27.00 SQ
26.80
DETAIL A
27 mm package in
COMPLIANT TO JEDEC STANDARDS MS-034-AAL-1
Figure 40. 360-Ball, 27 mm
Rev. PrG | Page 80 of 82 | December 2007
360-Ball Plastic Ball Grid Array [PBGA]
Dimensions shown in millimeters
(B-360-1)
0.50 NOM
0.45 MIN
24.20
24.00 SQ
23.80
0.66
0.61
0.56
27 mm PBGA (B-360-1)
BSC SQ
25.00
1.00 REF
BSC
1.00
BALL DIAMETER
DETAIL A
0.70
0.60
0.50
26
25
24
23
Preliminary Technical Data
22
21
20
19
18
17
SEATING
PLANE
BOTTOM VIEW
16
15
14
13
1.22
1.17
1.12
12
COPLANARITY
0.20 MAX
11
10
9
8
7
6
PAD CORNER
5
4
3
A1 BALL
2
1
B
D
E
F
H
K
L
N
P
R
U
A
C
G
J
M
T
V
W
Y
AA
AB
AC
AD
AE
AF