Max5821: Difference between revisions
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* DAC_OUTB: corresponds to OUTB (pin 8) on Max5821. It's the 2nd output. | * DAC_OUTB: corresponds to OUTB (pin 8) on Max5821. It's the 2nd output. | ||
* DAC_REF: corresponds to REF (pin 6) on Max5821. It's the reference voltage (max value that will be achieved by outputs). '''This input should be connected to a voltage reference between 0 and 3,3V.''' | * DAC_REF: corresponds to REF (pin 6) on Max5821. It's the reference voltage (max value that will be achieved by outputs). '''This input should be connected to a voltage reference between 0 and 3,3V.''' | ||
==Linux Driver== | |||
* [[DAC|How to use this DAC on Linux]] | |||
==Links== | ==Links== | ||
* [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3288 Max5821 Webpage] | * [http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3288 Max5821 Webpage] | ||
* [http://en.wikipedia.org/wiki/Digital-to-analog_converter DAC on Wikipedia] | * [http://en.wikipedia.org/wiki/Digital-to-analog_converter DAC on Wikipedia] | ||
Revision as of 11:57, 29 March 2008
This DAC (Digital To Analog) converter is mounted as an option on some APF9328 boards:
On your Devlight there are 3 signals to use the Max5821:
- DAC_OUTA: corresponds to OUTA (pin 7) on Max5821. It's the first output.
- DAC_OUTB: corresponds to OUTB (pin 8) on Max5821. It's the 2nd output.
- DAC_REF: corresponds to REF (pin 6) on Max5821. It's the reference voltage (max value that will be achieved by outputs). This input should be connected to a voltage reference between 0 and 3,3V.
