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About SDIO Card

What is an SDIO Card?

SDIO (Input/Output) card is an interface that extends the functionality of devices with SD card slots. A variety of SDIO cards are being developed, such as a Camera, Bluetooth®, GPS, and 802.11b.

Simplified Version of SDIO CARD SPEC Simplified Version of SDIO Bluetooth Type-A

Of course, the host device for the SDIO Card will also be able to use the SD Memory Card.

Bluetooth is a registered trademark of Bluetooth SIG, Inc.