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PC87382 LPC-to-LPC Switch for Docking Stations |
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The following
products are EOL (End Of Life) and no longer supported by Winbond Electronics
Corporation. Winbond makes every effort to inform all customers, distributors
and agents about any change in status on product support, and strives
to give 6 months’ notice of a planned product obsolescence in which
time the customer can order lifetime buy quantities. In cases where an
exact or functional replacement are available, we have listed the alternative
below. In all cases, though, it is highly recommended to consult the product
datasheet and/or contact your Winbond representative regarding these parts.
Any product recommendations made for non-Winbond components are based
on publicly available information only and are not guarantees of product
performance or functional specifications.
PC87382 LPC-to-LPC Switch for Docking
Stations, with Fast Infrared Port, Serial Port and GPIOs
The Winbond PC87382, a member of the LPC SuperI/O family, is targeted
for a wide range of portable applications.
It 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, Parallel Port and General-Purpose Input/Output (GPIO) support
for a total of 21 ports.
The PC87382 enables glueless implementation of an LPC-to-LPC Switch
between the motherboard LPC bus and the Docking Station, and supports
hot insertion and hot removal.
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- LPC-to-LPC Switch with hot plugability, enables LPC devices in the
Docking Station to be connected to the Main LPC Bus, thus reducing
the number of signals required through the Docking Station connector
- LPC bus interface, based on Intel’s LPC Interface Specification
Revision 1.1, August 2002 (supports CLKRUN# and LPCPD# signals)
- Fast Infrared port
- PC2001 and ACPI Revision 3.0 compliant
- Serial IRQ support (15 options)
- Protection features, including GPIO lock and pin configuration lock
- 21 GPIO ports, including with 16 with “assert IRQ” capability
- XOR Tree and TRI-STATE® device pins (or ICT) testability modes
- 5V tolerant and back-drive protected pins (except LPC bus pins)
- 64-pin TQFP package
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