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PC87382 LPC-to-LPC Switch for Docking Stations, with Fast Infrared Port, Serial Port and GPIOs
December 2003 Revision 1.2
PC87382 LPC-to-LPC Switch for Docking Stations, with Fast Infrared Port, Serial Port and GPIOs
General Description
The PC87382, a member of the National Semiconductor LPC SuperI/O family, is targeted for a wide range of portable applications. The PC87382 is PC2001 and ACPI compliant, and features an LPC-to-LPC Switch with hot plugability, Fast Infrared port (FIR, IrDA 1.1 compliant), Serial Port, and General-Purpose Input/Output (GPIO) support for a total of eight ports. The PC87382 enables glueless implementation of an LPCto-LPC Switch between the motherboard LPC bus and the Docking Station, and supports hot insertion and hot removal.