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Published byRaymundo Claire Modified over 10 years ago
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Syncronous Serial Interface Laboratorio DSP y FPGA ITBA 2010
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Syncronous Serial Interface Modo de funcionamiento configurable: Word Length Shift Direction Clock Frame Sync Interrupciones Modo normal / network
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Word Length
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Shift Direction
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Clock Externo vs Interno Prescaler Sync vs Async –Sync: TX y RX con mismo clock –Async: TX y RX con clocks independientes
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Clock Gated vs Continuous
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Diagrama en bloques
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Frame Sync Word Length Bit Length
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Double Buffer
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Interrupciones – DSP56002
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Puerto C – DSP56002
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Flags
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Network Mode
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2 – 32 words / frame Frame Sync indica comienzo de trama Asignación de time slots por soft TSR desactiva la salida (high-z)
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Programming sheets
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Referencias DSP56002 User’s manual
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