USB charging and USB Host/micro SD with one cable

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Hi,

I'm thinking of buying a galaxy tab 8.9 for my car but I'm still skeptic.

The plan is to have one cable from the tab to the "car" which is charging the tab when the motor is started. This can be done with 5V DC/DC converter and a USB cable I'd say...

But now I noticed that this tab has no micro sd slot so I want to have a possibility to extend memory with usb or micro sd. I know that there are some adapters for usb host or micro sd but all off them I found are using the the standard samsung connector which is already used for charging in my case.

I found the pinout and it seems that this connector has everything on it which anybody needs. But I need charging and usb host at the same time!

Is there a cable which has multiple ends for USB host and client and micro sd (and maybe also hdmi, analog audio/video, ...) ? Just, one cable that can do everything which is on the samsung connector. That would be cool...

Anybody knows of something like this?

I'd be happy just finding an adapter that is just microsd... everything I've seen is full-size sd or 15 different bulky slots. You might check dealextreme. they just added galaxy tab accessories. they dont have what youre looking for, but maybe they'll have some combination that works just as well. they have some stuff i've not seen elsewhere.

I would say one of these kits from Samsung with the SD card and get a microSD with SD adapter and you should be good to go I would think.

Galaxy Tab USB and SD Connection Kit:
http://www.samsung.com/us/mobile/gal...EPL-1PLRBEGSTA

If you go to "features" it says:

SD or micro SD Compatibility The USB & SD Connection Kit comes with a SAMSUNG micro SD Adapter, allowing you to convert a micro SD card to work in a larger physical slot. Just insert your micro SD card into the SAMSUNG micro SD Adapter and you have a standard-size SD card compatible with the SD Adapter.

As for other adapter ends you might want to check out Belkin or Re-trak and see what they offer. I know that I got a Re-trak multi-adapter kit with HDMI cable a few weeks ago. It does not have a 30pin adapter unfortunately though my phone actually has a better camera in it so I really wouldn't be needing to play video from the tab.
http://www.emergeretail.com/BVModule...6-e07b53b4c8f2

thx to all...

problem solved.

Now can build my own cable.

http://forum.xda-developers.com/show....php?t=1155065