SDIO Logic Level

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
1

Hi,

We wanted to connect the SDIO signals(data,clk & command) to M.2 E-key socket. The SDIO signals levels required are 1.8v ,but as per AGX design guide the logic levels are 1.8v/3.3v.
Can this be done by selecting interface voltage in pinmux as 1.8v?

Thanks.

3

Just keep default pinmux setting, no need to do change.