WL1807MOD: SDIO voltage-level translator for the WL18xxx

albgarc2014

Genius 3365 points

Part Number: WL1807MOD

Hi TI,

Please, can you suggest me a SDIO voltage-level translator for the WL18xxx?

Is there an example circuit of how to do it?

Sincerely, thank you very much.

over 3 years ago

+1 Vincent Rodriguez over 3 years ago

TI__Mastermind 28285 points

Hi albgarc,

Take a look here - https://www.ti.com/logic-circuit/voltage-level-translation/overview.html

BR,

Vince

+1 albgarc2014 over 3 years ago in reply to Vincent Rodriguez

Genius 3365 points

Hellow Vicent,

thank you very much for the information!

I was also referring to a document with reference circuits and schematics as shown in SWRA448A Level Shifting WL18xx/WL18xxMOD/WL18xxQ I/Os. Where they also suggest not to use the level shifter.

Level-Shifting WL18xx/WL18xxMOD/WL18xxQ I/Os

Thank you very much.
Best Regards!

Wi-Fi

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WL1807MOD: SDIO voltage-level translator for the WL18xxx