[P2020RDB-PCA] Where is a physical pin for TSEC PPS signal?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

[P2020RDB-PCA] Where is a physical pin for TSEC PPS signal?

1,201 Views
ymha07
Contributor II

Working on P2020RDB-PCA to test the precision time protocol (PTP), I have guessed there is a physical pin dedicated to PPS signal from TSEC_1588_PULSE_OUT1 (Package pin number: AH21) because someone seemed to use it (Generation of 1 PPS output signal from P2020 RD... | NXP Community).

With docs for P2020RDB, i.e. HW specification and reference manual, however I failed to find the pin I can access.

I think a schematic for P2020RDB is helpful, but it seems not available without NDA (Is there a schematic anywhere for the P2020RDB?).

Please let me know where I can find useful information or how to find the pin on P2020RDB-PCA.

Attached pictures are my board.

Hope to get the help soon.

Best regards.

Labels (1)
1 Reply

1,049 Views
r8070z
NXP Employee
NXP Employee


Have a great day,

The P2020RDB schematic is not public. But you can create request for it and as result get NDA and schematics. Please see How I could create a Service Request? 

On your board 1588_PULSE_OUT1 (AH21) is connected to pin #4 of J6.

 

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------