Tool/software:
Hi there:
On our schematic and board, we left pin 15 unused, but in datasheet this pin is listed as pull down in normal operation - SGMII, on page 9. Just want to confirm, is it necessary to pull down this pin?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Tool/software:
Hi there:
On our schematic and board, we left pin 15 unused, but in datasheet this pin is listed as pull down in normal operation - SGMII, on page 9. Just want to confirm, is it necessary to pull down this pin?
Pin 15 has an internal pull-down, this can be left as no connect for SGMII.
You can also refer to the below app note:
https://www.ti.com/lit/pdf/snla473
Regards,
Undrea