MHL port questions

[anon(4743061)]

I know MHL can output HDMI, can it also output video and audio through the old RCA style jacks? I know the on the iPhone it's possible to go from the 30-whatever pin port and have it split into RCA audio plugs and a USB cable for charging. This would make a great cable for in my car, it would be one cable running to the back of my stereo for charging and music playback.

Here is an example of what I want. Twitpic.com/5fedhc