LMK00301: buffer a calibration signal minimum pulse width achievable

Jonathan Navor

Part Number: LMK00301

Hello Experts,

We need your assistance with the customer's query below.

I am using the LMK00301 to buffer a calibration signal. The signal is periodical on a frequency between 1MHz and 10MHz but is not a 50% duty cycle. I was therefore wondering what is the minimal high time I can have. In other words, what is the minimum pulse width achievable with the buffer<

Also, I would like to know if the jitter characteristics of the chip are available for this operation

Thank you in advance.

Best regards,

Jonathan

over 1 year ago

0 Evan Su over 1 year ago

TI__Genius 11620 points

Hi Jonathan,

I didn't find this information in the datasheet and am not familiar with duty cycle behavior so I've paged a device expert for more support, they should get to you soon.

Thanks,

Evan Su

0 Jonathan Navor over 1 year ago in reply to Evan Su

TI__Genius 9305 points

Hi Evan,

Thank you for your support. We will be looking forward to the update for this concern

Best regards,

Jonathan

0 Asim Khan over 1 year ago in reply to Jonathan Navor

TI__Genius 9250 points

Hi Jonathon,

For minimum pulse width you can use the maximum frequency of the output driver as reference. Minimum pulse width of the driver would be (1/Fmax)/2.

Best,

Asim

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LMK00301: buffer a calibration signal minimum pulse width achievable