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DS90UB954-Q1: About error check during monitoring CMLOUT

Part Number: DS90UB954-Q1
Other Parts Discussed in Thread: ALP

Hi team,

I have some question about error check during monitoring CMLOUT.

Our customer is planning to monitor the waveform through CMLOUT in order to check the communication waveform.

Basically, they will use error checking functions such as CRC and parity error for checking communication quality.

So I have questions about the following points.

#1

When CMLOUT is enabled, is the error check function such as CRC and parity error usable?

#2

If #1 is yes, is there a possibility that influence such as an increase of error etc. occurs because CMLOUT is valid?

We are considering comparing the waveform of CMLOUT with errors and the waveform of CMLOUT without error, but I would like to know if this is a effective method for debugging.

Best regards,

Tomoaki Yoshida