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?