AM3359 datasheet(51/253 Pages) TI1

51 / 253 page

AM3359, AM3358, AM3357, AM3356, AM3354, AM3352, AM3351

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SPRS717J – OCTOBER 2011 – REVISED APRIL 2016

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Terminal Configuration and Functions

4.3

Signal Descriptions

The AM335x device contains many peripheral interfaces. In order to reduce package size and lower

overall system cost while maintaining maximum functionality, many of the AM335x terminals can multiplex

up to eight signal functions. Although there are many combinations of pin multiplexing that are possible,

only a certain number of sets, called IO Sets, are valid due to timing limitations. These valid IO Sets were

carefully chosen to provide many possible application scenarios for the user.

Texas Instruments has developed a Windows-based application called Pin Mux Utility that helps a system

designer select the appropriate pin-multiplexing configuration for their AM335x-based product design. The

Pin Mux Utility provides a way to select valid IO Sets of specific peripheral interfaces to ensure the pin-

multiplexing configuration selected for a design only uses valid IO Sets supported by the AM335x device.

AM3359 Datasheet(PDF) 51 Page - Texas Instruments