TXS02612: Initialization of SD card after SEL

Viačeslav Larionov

Prodigy 10 points

Part Number: TXS02612

Is it required to initialize SD card with ACMD41 every time I select it with SEL?

Thank you!

over 3 years ago

0 Dylan Hubbard over 3 years ago

TI__Mastermind 42600 points

Hey Viaceslav,

This device is essentially a level shifter mux combo. It shouldn't change the way you operate your SDIO interface from a software perspective if you were to do it without the translator.

Logic

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TXS02612: Initialization of SD card after SEL