AnsweredAssumed Answered

To use i.MX6DQ SDIO with 1.8V/25MHz (not UHS).

Question asked by Satoshi Shimoda on Jul 11, 2016
Latest reply on Jul 11, 2016 by Satoshi Shimoda

Hi community,


Our customer have a question about i.MX6DQ SDIO.

They want to use SDIO with 1.8V to connect a Wi-Fi module.

Then, I found the following posts talk about 1.8V SD/MMC.


How to enable UHS mode for SD card in u-boot_201304

supporting SDR104 in imx6 board by yocto


But I feel the solutions in these posts are the one for when use the SABRE AI schematics.

Our customer don't need SD voltage switching and UHS, and will use 1.8V SDIO with 25MHz.

In this case, what is required to use SDIO = 1.8V?



Best Regards,

Satoshi Shimoda