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STMPE801 - Hardware interface guide

Posted: 23 Feb 2009 ?? ?Print Version ?Bookmark and Share

Keywords:interface hardware? STMPE801? guide interface?

STMPE801 is an 8bit port expander that can be interfaced to the main digital ASIC or processor via the two-line bidirectional I?C bus. The digital engines in mobile multimedia platforms usually come with a limited number of I/Os. The port expander ICs can be used to increase the number of I/Os or control signals in such applications.

STMPE801 can be used in advanced digital platforms such as portable media players, game consoles, mobile phones, smart phones etc.

This application note explains the setup and hardware interfacing of the device to the main processor.

View the PDF document for more information.

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