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AD7124-4 external clock frequency

Question asked by GregSmart on Jun 2, 2016
Latest reply on Sep 11, 2017 by kvdv

Hi,

  I am looking at using the AD7124-4 in a biomedical product.  The datasheet specifies an typical external clock of 2.4576Mhz, but doesn't specify limits.  I would like to use a 2.048Mhz external clock.  This would limit the sampling rate to 16ksps.  My application needs a 1.000ksps sampling rate, and I would like to use the converter in continuous mode.

What are the limits for the external clock frequency?, and is 2.048Mhz ok?

 

thank you,

Greg

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