AFE7769D: 0x1A2 ,0x1A4 unexpected field value

Hong DaYu

Part Number: AFE7769D

7769d During initialization, the following error occurred.where the error occurred?

8 months ago

0 Annie Liu 8 months ago

TI__Mastermind 33350 points

I need to ask a senior TI engineer who knows more about this chip to answer your question. I will get back to you as soon as I get a reply.

+1 Annie Liu 8 months ago

TI__Mastermind 33350 points

This may be a duplicate post.

If this is a different issue, please share the configuration and logs.

0 Hong DaYu 8 months ago

Prodigy 10 points

We reset the fpga jesd and found that the 7769D is working normally. We are trying to adjust the configuration to solve the problem of abnormal connection establishment

0 Annie Liu 8 months ago in reply to Hong DaYu

TI__Mastermind 33350 points

OK, if follow-up questions are needed, you can update this post again.

0 Hong DaYu 8 months ago in reply to Annie Liu

Prodigy 10 points

By adjusting parameters, there is no problem in using C API 204B to re-establish the connection. However, using C API to re-establish the connection will cause failure to obtain the delay value of ExternalDelayChar. I don’t know if this bug exists in the C API version 1.1.2. Is there any fix?

0 Annie Liu 8 months ago in reply to Hong DaYu

TI__Mastermind 33350 points

I have transferred it to senior engineer, we will answer you later.

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AFE7769D: 0x1A2 ,0x1A4 unexpected field value