AFE7070EVM: Testing AFE7070EVM with TSW1400EVM

Chandan Choudhary

Part Number: AFE7070EVM

Hi,

We are trying to test the new AFE(AFE 7070 EVM) board using the TSW-1400 EVM. We followed the same procedure as per mentioned in the manual(we are feeding a single tone baseband signal), so instead of getting SSB output, the output is just the carrier signal(LO signal). We used the same procedure for testing the previous AFE board(which is not working now) and obtained the SSB output earlier.

We have made a report(pdf) which contains the complete procedure and what all setting we have done and what all output we are getting. Please Find the attachment.

Thanks and Regards

Chandan

AFE_Project.pdf

over 7 years ago

0 Clay Uhing over 7 years ago

TI__Prodigy 280 points

Hi Chandan,
We have received your question, and I have forwarded it to an engineer familiar with the AFE7070.
Best Regards,
Clay

0 Chandan Choudhary over 7 years ago in reply to Clay Uhing

Prodigy 60 points

Hi Clay,
Thanks for your quick response.
We are waiting for response from your Engineer
Thanks and Regards
Chandan

0 Neeraj Gill over 7 years ago in reply to Chandan Choudhary

TI__Mastermind 20541 points

Hi Chandan,

Can you please trying loading the attached config file for dual input clock mode and all the other setting remains the same. This file will program the AFE and CDC chip on the AFE7070 Board. Please let me know if this help.

Regards,

Neeraj

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/73/AFE7070_5F00_DUALINPUTCLK_5F00_CONFIG

0 Neeraj Gill over 7 years ago in reply to Neeraj Gill

TI__Mastermind 20541 points

Hi Chandan,

Can you please try to do read all on the AFE gui and see if you able to read back from the device.

Regards,
Neeraj

0 Neeraj Gill over 7 years ago in reply to Neeraj Gill

TI__Mastermind 20541 points

Hi Chandan,

Were you able to solve the issue?

Regards,
Neeraj

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AFE7070EVM: Testing AFE7070EVM with TSW1400EVM