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RE: Ethernet Phy with Auto-MDIX. any success out there

Started by Chris_99 May 5, 2006
Group:

Has anyone had any success incorporating Auto-MDIX using the:

-Infineon ADM7001?
-Davicom DM9161A
- success with any other phy-only chip?


Thanks

Chris

Chris_99 wrote:
> Group: > > Has anyone had any success incorporating Auto-MDIX using the: > > -Infineon ADM7001? > -Davicom DM9161A
Yes, this works with the AT91RM9200 and Davicom. In fact, it is the only mode which works with some switches, D-Link, Intel etc, which does not seem to be able to detect 100 Mbps full duplex and enters 100 Mbps Half Duplex mode.
> - success with any other phy-only chip? >
> > Thanks > > Chris
-- Best Regards, Ulf Samuelsson ulf@a-t-m-e-l.com This message is intended to be my own personal view and it may or may not be shared by my employer Atmel Nordic AB
Ulf Samuelsson wrote:
> Chris_99 wrote: > > Group: > > > > Has anyone had any success incorporating Auto-MDIX using the: > > > > -Infineon ADM7001? > > -Davicom DM9161A > > Yes, this works with the AT91RM9200 and Davicom. > In fact, it is the only mode which works with some switches, > D-Link, Intel etc, which does not seem to be able to detect 100 Mbps full > duplex and enters 100 Mbps Half Duplex mode. > > > - success with any other phy-only chip? > > > >
Ulf: What were the magnetics that worked? Was it an integrated RJ-45/magnetics? Was/is there a reference schematic I could find somewhere? Thanks Chris
Chris_99 wrote:
> Ulf Samuelsson wrote: >> Chris_99 wrote: >>> Group: >>> >>> Has anyone had any success incorporating Auto-MDIX using the: >>> >>> -Infineon ADM7001? >>> -Davicom DM9161A >> >> Yes, this works with the AT91RM9200 and Davicom. >> In fact, it is the only mode which works with some switches, >> D-Link, Intel etc, which does not seem to be able to detect 100 Mbps >> full duplex and enters 100 Mbps Half Duplex mode. >> >>> - success with any other phy-only chip? >>> >> >> > Ulf: > > What were the magnetics that worked? Was it an integrated
RJ-45/magnetics?
> Was/is there a reference schematic I could find somewhere? >
The AT91RM9200EK Schematics should contain the info you need Look at www.at91.com
> Thanks > > Chris
-- Best Regards, Ulf Samuelsson ulf@a-t-m-e-l.com This message is intended to be my own personal view and it may or may not be shared by my employer Atmel Nordic AB
Ulf Samuelsson wrote:
> Chris_99 wrote: > > Ulf Samuelsson wrote: > >> Chris_99 wrote: > >>> Group: > >>> > >>> Has anyone had any success incorporating Auto-MDIX using the: > >>> > >>> -Infineon ADM7001? > >>> -Davicom DM9161A > >> > >> Yes, this works with the AT91RM9200 and Davicom. > >> In fact, it is the only mode which works with some switches, > >> D-Link, Intel etc, which does not seem to be able to detect 100 Mbps > >> full duplex and enters 100 Mbps Half Duplex mode. > >> > >>> - success with any other phy-only chip? > >>> > >> > >> > > Ulf: > > > > What were the magnetics that worked? Was it an integrated > RJ-45/magnetics? > > Was/is there a reference schematic I could find somewhere? > > > > The AT91RM9200EK Schematics should contain the info you need > Look at www.at91.com >
Ulf: In Orcad Yet!.....Sweet! Thanks for your help. Chris
Also the micrel/kendin KS8721with MDIX works well with the AT91RM9200.


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