Atmel SAM4S Xplained Pro Starter Kit Atmel ATSAM4S-XSTK ATSAM4S-XSTK Data Sheet

 1017

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

The Digital-to-Analog Converter Controller (DACC) offers up to 2 analog outputs, making it possible for the digital-to-
analog conversion to drive up to 2 independent analog lines. 

The DACC supports 12-bit resolution. Data to be converted are sent in a common register for all channels. External
triggers or free running mode are configurable.

The DACC integrates a Sleep Mode and connects with a PDC channel. These features reduce both power consumption
and processor intervention.

The user can configure DACC timings, such as Startup Time and Refresh Period.

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Up to Two Independent Analog Outputs

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12-bit Resolution

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Individual Enable and Disable of Each Analog Channel

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Hardware Trigger

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External Trigger Pins

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PDC Support

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Possibility of DACC Timings and Current Configuration

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Sleep Mode

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Automatic Wake-up on Trigger and Back-to-Sleep Mode after Conversions of all Enabled Channels

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Internal FIFO