• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 80 subscribers
  • Views 1098 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

MSP430FR6989 DAC

Alexey Bagaev
Genius 5505 points
Other Parts Discussed in Thread: MSP430FR6989

Hi,

Is it possible to use 12-bit DAC from Scan Interface on MSP430FR6989 (ESITEST) as a conventional DAC for over applications such as 'audio-out'?

Thanks.

  • 0
    TI__Expert 4690 points
    Hi Alexey,

    It is possible to monitor the output of the of the ESI DAC on pin ESITEST and the reference voltage for the ESI DAC is Vss to (0.8*Vcc). The fastest DAC output rate will be every ~3 usec.

    Not sure if this meets your audio requirements.

    Have you taken a look a the following application note for "low cost speech for MSP430"?

    www.ti.com/.../slaa405a.pdf

    Regards,
    Ivan

**Attention** This is a public forum