Microchip Technology Audio Digital-to-Analog Converter Manuale Utente Scaricare il pdf (Pagina 16)

DAC Block Diagram

Each DAC channel has three voltage outputs and as stated previously not all devices

have the midpoint voltage. Those channels are: Left/Right Positive, Left/Right

Negative, and Left/Right Midpoint. Data will be read from the FIFO every 256

DAC clock cycles and if the FIFO becomes empty (for example, if the DMA

module or processor cannot provide data in a timely manner),

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Microchip Technology Audio Digital-to-Analog Converter Manuale Utente Pagina 16