• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 81 subscribers
  • Views 346 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.

Quartz selection for TMS320F28065

Alberto Soattin
Genius 16905 points


Hi Support,

is Murata CSTCE20M0V51 (15pF internal capacitance) a good choiche to feed F28065 or is it necessary to use a 5pF value?

It seems that 5pF version is difficult to find, where 15pF ils widely available.

Thanks in advance,

regards,

Alberto

 

  • 0
    TI__Expert 7885 points

    Hi Alberto,

    That part number "CSTCE20M0V51" corresponds to the 5/6pF load capacitance (see image).  Are you looking at the CSTCE20M0V51 or M0V53?  If M0V51, 5pF matches our spec.  If you are looking at the M0V53 (15pF), I would not advise using this crystal.  Also note (from DS): "TI recommends that the customers have the resonator/crystal vendor characterize the operation of their device with the MCU chip."

    Best Regards,
    Adam Dunhoft