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LSF0108 Frequency characteristic

Atsushi Noda1
Intellectual 390 points
Other Parts Discussed in Thread: LSF0108

Hello,

My customer search a fast level translator.

He considers using LSF0108 for SDIO(UHS-I,208Mhz,3.3V-1.8V).

Is there any following data?

 

・Frequency characteristic or wavefoorm(Used by SDIO 208Mhz)

He has already checked Fig11 of the datasheet P18.  

Best regards,

Noda

  • 0
    TI__Mastermind 46480 points

    Since you are down translating only, there is a chance it might work. We do not have data for this.

    I will run somwhere around 200Mhz when down translating. When up translating it will be limited to about 100Mhz depending on pull resistor values and load conditions.

    I would suggest getting some samples and trying it under your load conditions.