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TXB0106: TXB0106 for SD card interface

Filip Halamka
Intellectual 320 points
Part Number: TXB0106
Other Parts Discussed in Thread: TXS0206,

Hello, i would like to ask  if is it possible to use TXB0106 as level translator for SD / eMMC interface? Translation needed is from 1V8 to 3V3. I cannot use txs0206 because of unsuitable footprint. Clocking speed for this translation should be 60MHz if i am reading it correctly.

Thank you for your answer.

BR

Filip Halámka

  • +1
    TI__Mastermind 46045 points

    Hey Filip,

    The max data rate for that configuration is 60 Mbps which equates to 30 MHz. If you are trying to achieve 60 MHz then this device is not likely going to work. If the data rate is lower and the signal are bi-directional (push-pull) then this device can work.