RE: PMC Signals BUSMODE

[Lame Brooks-G14738 <Brooks_Lame@mcg.mot.com>]

> Question:
> There are four signals BUSMODE0# to BUSMODE3# at the PMC 
> connector. To which
> signals of the PCI Card Edge connector to they correspond?

Answer:
None.  The PMC BUSMODEn# signals are defined in the CMC mezzanine card
father spec and define the type of bus that is present on the connector.
For a PMC design, you must use those signals to cause your device to safely
tri-state off the bus when those signals indicate other than a PCI
interface.  
--
Brooks Lame'
Design Engineer,  Motorola Monterey Design Center
brooks_lame@mcg.mot.com,  blame@prolog.com

> 
> Best regards
> 
> Willi Mahler
> 
> Siemens AG
> DC HS
> Werner-von-Siemens-Str.2-6
> 76646 Bruchsal
> Tel. +49 7251 73 3330
> Fax. +49 7251 73 3720
> mailto:willi.mahler@icn.siemens.de
>