Hi All,
I know that from USB connector ( computer) we get 5 volts and a maximum current of 500 mA. In the same way is we need to have supply from SDIO connector( or interface), what is the maximum current it can support. I know about its voltage (3.3 volts). Please help me out in this.

regards
sharath

 

See page 18 of the manual - http://www.sandisk.com/Assets/File/OEM/Manuals/SD_SDIO_specsv1.pdf.

In more general terms, not much.