Re: link-up link-down ethernet switch tale of woe

2010-02-02 Thread Tony Nelson
On 10-02-02 03:23:31, Stan Hoeppner wrote: > bri...@aracnet.com put forth on 2/2/2010 12:11 AM: > ... > > ...25.0006 MHz crystal. ... ... > ... I'm sure the system design tolerance is much greater than > 0.0006%. ... Me too, but (25.0006/25.0 - 1.0)*100.0 = .0024%. Googling shows that the I

Re: link-up link-down ethernet switch tale of woe

2010-02-02 Thread Stan Hoeppner
bri...@aracnet.com put forth on 2/2/2010 12:11 AM: > I take the linksys apart, and here's where things get kind of > interesting. Those of you who have any hardware experience with > ethernet phy's are probably aware that they typically use a 25MHz clock. > This crazy piece of dung has a 25.0006