Integrated multimedia system

Details Integrated multimedia system Integrated multimedia system

2007-09-18

2007-09-18

Nguyen, Tanh Q. (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Concurrent input/output processing and data transfer

C710S007000, C712S032000, C712S034000, C712S036000, C345S501000, C345S502000, C345S503000, C345S504000, C345S519000

Reexamination Certificate

active

09777003

ABSTRACT:
An integrated multimedia system has a multimedia processor disposed in an integrated circuit. A processor is disposed within the multimedia processor which controls the operation of the multimedia processor. A data transfer switch is disposed within the multimedia processor and coupled to the processor which transfers data to various modules of the multimedia processor. A fixed function unit is disposed within the multimedia processor, coupled to the processor and the data transfer switch. A data streamer is coupled to the data transfer switch, and configured to schedule simultaneous data transfers among a plurality of modules disposed within the multimedia processor in accordance with the corresponding channel allocations. As interface unit is coupled to the data streamer and has a plurality of I/O device driver units. A multiplexer coupled to the interface unit provides access between a selected number of I/O device driver units and external I/O devices via output pins.

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