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22 Design Guide
Intel
®
31244 PCI-X to Serial ATA Controller
Intel
®
31244 PCI-X to Serial ATA Controller Package
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3.2 Package/Marking Information
The package is marked with three lines of text as shown in Figure 4. (The figure is not to scale.)
Figure 4. Package Information: 256-pin PBGA
A9626-02
Pin A1
Indicator
A
B
13
2
5
4
7
6
9
8
11
10
13
12
15
1416
C
D
E
F
G
H
J
K
L
M
N
P
R
T
2.06 ± 0.3
17mm
17mm
1.0 mm, Typ
3x 0.50 R
BOTTOM VIEW TOP VIEW
SIDE VIEW
Intel
®
31244 XX
Pin A1 Identifier
#### AAAA
Part Number Package Suffix
Lot Tracking Code
Date Code