TMS320F28376D: accuracy requirement for AUXCLKIN

Kurumi Hasegawa

Part Number: TMS320F28376D

Hi team,

When using USB module, I believe we need 60MHz on AUXCLKIN. Is there accuracy requirement (such as >±XXppm) for the external oscillator than can be used for this 60MHz AUXCLKIN?

Best regards,

Kurumi

over 2 years ago

+1 MatthewPate over 2 years ago

TI__Guru* 80820 points

Kurumi,

This application report https://www.ti.com/lit/slla122 gives some guidance on tolerances for the crystal. While the frequency target mentioned in the app note are different than what we require, the tolerances should be the same range.

Best,

Matthew

0 Kurumi Hasegawa over 2 years ago in reply to MatthewPate

TI__Expert 7991 points

Understood, thank you for your support.

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TMS320F28376D: accuracy requirement for AUXCLKIN