adsp-21266skstz-2b Analog Devices, Inc., adsp-21266skstz-2b Datasheet - Page 46

• Manufacturer Part Number: adsp-21266skstz-2b
• Description: Sharc Embedded Processor
• Manufacturer: Analog Devices, Inc.

ADSP-21261/ADSP-21262/ADSP-21266
SURFACE-MOUNT DESIGN
Table 42
standard design recommendations, refer to IPC-7351, Generic
Requirements for Surface-Mount Design and Land Pattern
Standard.
Table 42. BGA_ED Data for Use with Surface-Mount Design
Package
136-Ball CSP_BGA (BC-136)
is provided as an aide to PCB design. For industry-
1.70 MAX
Ball Attach Type
Solder Mask Defined (SMD)
Figure 36. 136-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
DETAIL A
BALL A1
INDICATOR
TOP VIEW
12.10
12.00 SQ
11.90
* COMPLIANT WITH JEDEC STANDARDS MO-205-AE
WITH EXCEPTION TO BALL DIAMETER.
Dimensions shown in millimeters
Rev. E | Page 46 of 48 | July 2008
0.25 MIN
(BC-136)
BSC SQ
10.40
BALL DIAMETER
* 0.50
14
0.45
0.40
13
12
Solder Mask Opening
0.4 mm
DETAIL A
11
BOTTOM VIEW
0.80 BSC
10
9
8
7
INDEX AREA
6
A1 CORNER
5
4
SEATING
PLANE
3
2
1
E
F
H
K
L
A
B
C
D
G
J
M
N
P
1.31
1.21
1.10
0.12 MAX
COPLANARITY
Ball Pad Size
0.53 mm