Data processing system having a serial data controller

A data processing system includes two processors and a serial data controller for selectively multiplexing serial data signals between one or more of a plurality of serial data devices The serial data controller includes one or more host ports and one or more peripheral ports coupled together throug...

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Bibliographic Details
Main Authors Elledge, Mark E, Vaglica, John J, Bhaskaran, Sreedharan, Deng, Allen Guoyuan
Format Patent
LanguageEnglish
Published 16.05.2006
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Summary:A data processing system includes two processors and a serial data controller for selectively multiplexing serial data signals between one or more of a plurality of serial data devices The serial data controller includes one or more host ports and one or more peripheral ports coupled together through a switching matrix. A control circuit and a plurality of control registers are used to configure and control a serial data path created between two or more ports including clock and frame synchronization timing of the data path.