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.

CDCM6208 - unused input

Other Parts Discussed in Thread: CDCM6208, CDCM6208V1

Hello,

My customer has a question about CDCM6208.

I confirmed other similar posts.

Also I confirmed the datasheet P.78 Figure 67.

However I could not find an appropriate answer.

[Q]

They will use CDCM6208V1 in PinMode 10-V1.

They will not use the SEC_REF.

The SEC_REF is set in Crystal type in this mode.

Please tell me how do they terminate unused clock inputs (SEC_REFP/SEC_REFN) which is Crystal type configuration.

(I think they can leave them open.)

Best Regards,

Hiroshi Katsunaga