Microchip Technology Audio Digital-to-Analog Converter Manuale Utente Scaricare il pdf (Pagina 32)

DAC Interaction with DMA

Output

Default

Value

Output

Default

Value

The DMA controller acknowledges the interrupt request from the DAC and will

transfer data from DMA memory to the DAC data registers. Since the DMA

controller shares the Data bus and can only transfer one word at a time, DMA

Channel 0 will be the first to transfer data from DMA memory to the DAC data

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Microchip Technology Audio Digital-to-Analog Converter Manuale Utente Pagina 32