82443GX Datasheet, PDF (119/128 Pages) Intel Corporation – Intel 440GX AGPset: 82443GX Host Bridge/Controller

Pinout and Package Information
Figure 5-4. 82443GX BGA Package Dimensions—Bottom Views
Pin A1 corner
26 ₂₅ 24 ₂₃ 22 ₂₁ 20 ₁₉ 18 ₁₇ 16 ₁₅ 14 ₁₃ 12 ₁₁ 10 ₉ 8 ₇ 6 ₅ 4 ₃ 2 ₁
A
B
b
C
D
E
F
G
e
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
j
468 BGA
l
Bottom View
Table 5-2. 82443GX Package Dimensions (492 BGA)
Symbol
e=1.27 mm (solder ball pitch)
Min
Nominal
A
2.17
A1
0.50
A2
1.12
D
34.80
D1
29.75
E
34.80
E1
29.75
I
J
M
N
b
0.60
c
0.55
2.38
0.60
1.17
35.00
30.00
35.00
30.00
1.63 REF.
1.63 REF.
26 x 26 Matrix
4.92
0.75
0.61
Max
2.59
0.70
1.22
35.20
30.25
35.20
30.25
0.90
0.67
Note
82443GX Host Bridge Datasheet
5-9