Design Guide 17
Intel
®
31244 PCI-X to Serial ATA Controller
Intel
®
31244 PCI-X to Serial ATA Controller Package
Intel
®
31244 PCI-X to Serial ATA
Controller Package 3
The GD31244 signals, are located on a 256-pin Plastic Ball Grid Array (PBGA) package to simplify
signal routing and system implementation. For detailed signal descriptions refer to the Intel
®
31244 PCI-X to Serial ATA Controller Datasheet. Contact your Intel sales representative to obtain
a copy of this document. The construction of the packages is shown in Figure 3.
Figure 3. Packaging Considerations
A9196-02
Die Attach Epoxy
Die
Polyimide Dielectic
Eutectic Solder Balls
Wirebond