Analog Devices ADSP-21020 - Manual (Page 31)

ADSP-21020
REV. C –31–
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
223-Pin Ceramic Pin Grid Array
D
D
A
A 1
L
3
b
1
φ
e
h
b
φ
j
1
j
2
A B C D E F G H J K L M N P R S T U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
TOP VIEW
e
1
e
1
INCHES MILLIMETERS
SYMBOL MIN MAX MIN MAX
A 0.084 0.102 2.11 2.59
A
1
0.40 0.60 1.02 1.52
φ
b 0.018 TYP 0.46 TYP
φ
b
1
0.050 TYP 1.27 TYP
D 1.844 1.876 46.84 47.64
e
1
1.700 TYP 43.18 TYP
e 0.100 TYP 2.54 TYP
L
3
0.172 0.188 4.37 4.77
h 0.020 TYP 0.500 TYP
j
1
1.125 1.147 28.56 29.14
j
2
1.065 1.186 27.05 27.61
NOTE
When socketing the CPGA package, use of a low
insertion force socket is recommended.