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3. TECHNICAL BRIEF
3.1.1 Processor
The QSC6270(3Gdisable) device integrates multiple processors on-chip: one ARM microprocessor and two
DSP processors. Each processor is part of a functional subsystem:
The micro subsystem includes the ARM926EJ-S microprocessor.
The modem subsystem includes the QDSP4u8 digital signal processor (mDSP).
The application subsystem includes the QDSP4u8 application digital signal processor(aDSP).
Figure 3.1.1 Processors and bus architecture