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Date:      Fri, 20 Jan 1995 11:07:20 -0500 (EST)
From:      "Jonathan M. Bresler" <jmb@kryten.atinc.com>
To:        hackers@freefall.cdrom.com
Subject:   pci chipset to part number mapping
Message-ID:  <Pine.3.89.9501201029.C29215-0100000@kryten.atinc.com>

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	what is the mapping of pci chipset names to manufacturer and part number?

	neptune
	saturn
	saturn II
	plato

	and to so on?

	the intel 82420ex pciset databook indicates that the input clock 
can be either 50 or 66 mhz which is then / 2 to produce the pci bus clocks.
what about an 80 mhz cpu?  does one of the two reserved options produce 
40 mhz pci bus clocks?

ref: 82420EX PCIset, order number 290488-002, section 4.15, page 125, 
table 22

Jonathan M. Bresler  jmb@kryten.atinc.com	| Analysis & Technology, Inc.  
						| 2341 Jeff Davis Hwy
play go.					| Arlington, VA 22202
ride bike. hack FreeBSD.--ah the good life	| 703-418-2800 x346




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