TLK2711-SP: Rise and Fall Time

Ramon Domínguez Ferreiro

Part Number: TLK2711-SP

Hi.

I´m currently working in a design that includes the TLK2711-SP. I´m having some problems as I want to select a crystal oscilator, but the TLK Datasheet does not provide requirements for the rise/fall time (10% to 90%) for the TXCLK signal. It does for the 0,7V to 1,9V, but I would like to know if it is possible to obtain the other margin as it is the typically found in other DS.

Thanks for your attention.

over 2 years ago

0 Lucas Wolter over 2 years ago

TI__Mastermind 29090 points

Hi,

Unfortunately the only rise/fall time spec we have is what's given in the datasheet. I suggest following Figure 1 and this table to select a reference clock that meets device requirements.

Best,

Lucas

0 Ramon Domínguez Ferreiro over 2 years ago in reply to Lucas Wolter

Prodigy 20 points

Thanks for your answer. We checked that info, but we were curious if we could obtain the 10-to-90 margin since it is the parameter that usually appears at the DS.

0 Lucas Wolter over 2 years ago in reply to Ramon Domínguez Ferreiro

TI__Mastermind 29090 points

Hi Ramon,

Sorry we don't have a 10 to 90% spec available. Let me know if there's anything else I can help with.

Best,

Lucas

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TLK2711-SP: Rise and Fall Time