CC1200: XTAL Frequency 38.4 MHz

sudhir mishra

Part Number: CC1200
Other Parts Discussed in Thread: CC1125,

Hi,

Is it possible to clock input 38.4 MHz in cc1200, In cc1125 there is option for 32 to 40 MHz, Is this range also possible in cc1200.

0 R.M over 4 years ago

Hi,

Yes, 38.4 MHz can be used on CC1200. Please look at chapter 4.14 in the datasheet:

Best Regards,

R.M

0 sudhir mishra over 4 years ago in reply to R.M

Expert 1100 points

Option (38.4 MHz) is not available in smartRFstdio for 1200, It is available in cc1125.

It is because of any issue or any specific reason.

0 R.M over 4 years ago in reply to sudhir mishra

Hi,

You can set 38.4 MHz manually for CC1200 in SmartRF Studio. If you set it to a value not recommended you get the following error:

Best Regards,

R.M

Sub-1 GHz forum