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Weili
Level 1
First reply posted First question asked Welcome!
Level 1

Hi Sir,

Our company is a manufacturer of RF modules.

We did a new module to replace TDA5210.

So we used the TDA5240 DK board for testing.

And now there is a problem when the first data is fetched, his Pulse width is inconsistent with tda5210. 

below is our waveform picture

20220621105312.jpg

SPI setting as an attachment file.

 

could you help me?

thx.

 

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3 Replies
GeorgeT
Moderator
Moderator 25 solutions authored 10 likes received 50 replies posted
Moderator

Hi @Weili,

We are in discussion with the internal team regarding the query and will get back to you as soon as we have a solution.

Thanks and regards

George

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Weili
Level 1
First reply posted First question asked Welcome!
Level 1

OK,thx.

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Weili
Level 1
First reply posted First question asked Welcome!
Level 1

We have measured the new waveform as below figure.

20220624104703_abnormal.jpg20220624105205_abnormal_2.jpg

 

 

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