Rockbox mail archive
Subject: Re: Specs on v2 recorder.. Archos says 12mbps with usb 2.0?
From: Chris Holt (amiga2k_at_cox.net)
What page? I can't find specs on the FM rec anywhere on the site.
USB 1.1 is Low (1.5 Mb/s) and Full speed (12 Mb/s) and USB 2.0 is Low,
Full and High speed (480 Mb/s) Also note that these are only the
capabilities of the interface and are by no means guaranteed transfer
If the host is USB 1.1, then the USB 2.0 device is restricted to full
speed. Perhaps this is what they were trying to say and it got mangled
during some translation.
On Tue, 2 Mar 2004 14:14:49 -0500, Chris Jernigan wrote:
> I was looking at the specs on the 20g fm recorder, which should Have
> the same specs as the v2 recorder (which I have) in the transfer rates..
> Spec sheet on archos website says usb 2.0 and 1.1 compat.. Up to 12mbps
> with usb 2.0.
> Why is this ? My usb 2.0 port runs at 480mbps, why would it be limited
> to 12mbps with 2.0 (on the archos 2.0 usb port)?
> Usb 1.1 spec is 12mbps I thought.
Page was last modified "Jan 10 2012" The Rockbox Crew