Re: [uCsimm] Need to Change 68EZ328 Boot Rom anyone seen the sour ces?

From: Greg KH (
Date: Tue Oct 10 2000 - 16:24:11 EDT

On Tue, Oct 10, 2000 at 01:22:38PM -0700, wrote:
> Interesting discussion of serial port implementations, Alex. What is
> your experience/opinion of the USB/serial adapters that are becoming
> available now? They obviously can't use BCLK anymore for timing, is
> there a more stable clock source on USB that they use, or do they just
> supply their own crystal (what a concept! :-)?

Some of the "good" usb to serial devices to have their own crystal
(IO Networks, ConnectTech, and I think Digi), while the cheaper ones
don't and rely on the USB clock source (Belkin, eTek, and others.)

greg k-h
(Linux USB serial driver subsystem author and maintainer)

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