TUSB3410: X1 / CLKI input voltage

Seijiro Matsuoka

Intellectual 850 points

Part Number: TUSB3410

Tool/software:

Dear Team,

Our cusotmer uses a clock oscillator.

What is the absolute maximum ratings of X1/CLKI pin? I think that X1/CLK1 abs is VCC + 0.5.

But, it must not exceed 1.8V as the following.

How should we interpret this?

Best Regards,

Sijiro Matsuoka

9 months ago

0 Brian Zhou 9 months ago

TI__Guru**** 158055 points

Hi Sijiro

XI/CLK should not exceed 1.8V to make sure oscillator still works.

Absolute maximum ratings of X1/CLKI pin is to guarantee device will not get damaged.

Best

Brian

0 Seijiro Matsuoka 9 months ago in reply to Brian Zhou

TI__Intellectual 850 points

Hi Brian,

Thank you for yourreply.
Should they choose the external clock oscillator that does not exceed 1.8V?
Or can they choose the external clock oscillator with type. 1.8V?

Best Regards,
Seijiro Matsuoka

+1 Brian Zhou 9 months ago in reply to Seijiro Matsuoka

TI__Guru**** 158055 points

Hi Sijiro:

Customer should choose the external clock oscillator with type. 1.8V.

Best

Brian

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TUSB3410: X1 / CLKI input voltage