The Intel 380FB PCIset (380FB) consists of the 82380FB Mobile PCI-to-PCI Bridge (MPCI2) and the 82380AB Mobile PCI-to-ISA Bridge (MISA). The 380FB supports four PCI slots and three ISA slots. The MPCI2 and MISA can also be used individually to provide either PCI slot expansion or ISA slot expansion.
The 380FB supports a full Hot Docking capable docking station with 5V PCI and ISA add-in expansion slots. MPCI2 provides the docking control for hot insertion, power management, and a PCI-to-PCI bridge to a 5V PCI desktop style add-in bus. Internal arbitration supports four bus masters on the secondary PCI bus. The PC/PCI arbitration interface logic provides PC/PCI bridge support. the 380FB controls all docking, undocking and suspend/resume sequences for the docking station.
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