Hi,
I designed circutis diagram around LDC1000 with 8MHz External Clock.
On EVM, the external clock frequency is 6MHz.
I evaluated both with same LC components and same CFB capacitor.
But Rp was different. The difference was about 200 (code value). I don't know why. ..
I thought that since the clock frequency was diffrent the conversion accuracy resulted in Rp value.
I believe 8MHz is better, but during the long period the Rp was not stable. EVM was more stable.
If you could , please give me some advice.
Thanks at advance and Kindest Regards,
Edgard