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ASCII.jp:SDIO対応のワンセグチューナーカード「Telebit」がELSAから発売
SDIO Host Interface converts to USB using IC
iXBT Labs - News Archive
第3章 システム概要
COM Express Type 7 - congatec
How to build a device to read SPI/SDIO input and convert to USB to read/write data onto a USB storage device from a 9-pin SD card interface? : r/embedded